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42142132413200 = 2452261774024729
BaseRepresentation
bin10011001010011111110101…
…10101010010001100010000
312112012202012122222120000102
421211033322311102030100
521010424041344210300
6225343454532111532
711606445220114151
oct1145177265221420
9175182178876012
1042142132413200
1112478418116656
124887516a655a8
131a68ca841a181
14a5999387d928
154d1330c370d5
hex2653fad52310

42142132413200 has 60 divisors (see below), whose sum is σ = 101250366044340. Its totient is φ = 16856204820480.

The previous prime is 42142132413167. The next prime is 42142132413259. The reversal of 42142132413200 is 231423124124.

It can be written as a sum of positive squares in 6 ways, for example, as 5877792941056 + 36264339472144 = 2424416^2 + 6021988^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8458436 + ... + 12483164.

It is an arithmetic number, because the mean of its divisors is an integer number (1687506100739).

Almost surely, 242142132413200 is an apocalyptic number.

42142132413200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42142132413200 is an abundant number, since it is smaller than the sum of its proper divisors (59108233631140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42142132413200 is a wasteful number, since it uses less digits than its factorization.

42142132413200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050924 (or 4050913 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 42142132413200 its reverse (231423124124), we get a palindrome (42373555537324).

The spelling of 42142132413200 in words is "forty-two trillion, one hundred forty-two billion, one hundred thirty-two million, four hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 26177 52354 104708 130885 209416 261770 418832 523540 654425 1047080 1308850 2094160 2617700 4024729 5235400 8049458 10470800 16098916 20123645 32197832 40247290 64395664 80494580 100618225 160989160 201236450 321978320 402472900 804945800 1609891600 105355331033 210710662066 421421324132 526776655165 842842648264 1053553310330 1685685296528 2107106620660 2633883275825 4214213241320 5267766551650 8428426482640 10535533103300 21071066206600 42142132413200