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43202142344142 = 23211172148718907
BaseRepresentation
bin10011101001010110010000…
…10110010001001111001110
312122222002021120200022221100
421310223020112101033032
521130310441420003032
6231514442403443530
712046152234632115
oct1164531026211716
9178862246608840
1043202142344142
1112846a200918a1
124a18a460865a6
131b14c3820c192
14a94dcdc02c7c
154edbc0a1397c
hex274ac85913ce

43202142344142 has 24 divisors (see below), whose sum is σ = 93688441826616. Its totient is φ = 14387821794576.

The previous prime is 43202142344131. The next prime is 43202142344143. The reversal of 43202142344142 is 24144324120234.

43202142344142 is a `hidden beast` number, since 4 + 3 + 2 + 0 + 2 + 1 + 4 + 234 + 414 + 2 = 666.

It is a super-3 number, since 3×432021423441423 (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43202142344097 and 43202142344106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43202142344143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1074339348 + ... + 1074379559.

It is an arithmetic number, because the mean of its divisors is an integer number (3903685076109).

Almost surely, 243202142344142 is an apocalyptic number.

43202142344142 is an abundant number, since it is smaller than the sum of its proper divisors (50486299482474).

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

43202142344142 is a wasteful number, since it uses less digits than its factorization.

43202142344142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148720032 (or 2148720029 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 43202142344142 its reverse (24144324120234), we get a palindrome (67346466464376).

The spelling of 43202142344142 in words is "forty-three trillion, two hundred two billion, one hundred forty-two million, three hundred forty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 1117 2234 3351 6702 10053 20106 2148718907 4297437814 6446156721 12892313442 19338470163 38676940326 2400119019119 4800238038238 7200357057357 14400714114714 21601071172071 43202142344142