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42032041260 = 22351163684911
BaseRepresentation
bin100111001001010011…
…100000110100101100
311000111021200221001220
4213021103200310230
51142040200310020
631150444303340
73015410312226
oct471123406454
9130437627056
1042032041260
1116909a9a790
128190541b50
133c6b067a41
14206a407416
1511600c8240
hex9c94e0d2c

42032041260 has 48 divisors (see below), whose sum is σ = 128388782592. Its totient is φ = 10189585600.

The previous prime is 42032041253. The next prime is 42032041283. The reversal of 42032041260 is 6214023024.

It is a self number, because there is not a number n which added to its sum of digits gives 42032041260.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31841796 + ... + 31843115.

It is an arithmetic number, because the mean of its divisors is an integer number (2674766304).

Almost surely, 242032041260 is an apocalyptic number.

It is an amenable number.

42032041260 is an abundant number, since it is smaller than the sum of its proper divisors (86356741332).

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

42032041260 is a wasteful number, since it uses less digits than its factorization.

42032041260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63684934 (or 63684932 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 42032041260 its reverse (6214023024), we get a palindrome (48246064284).

The spelling of 42032041260 in words is "forty-two billion, thirty-two million, forty-one thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 63684911 127369822 191054733 254739644 318424555 382109466 636849110 700534021 764218932 955273665 1273698220 1401068042 1910547330 2101602063 2802136084 3502670105 3821094660 4203204126 7005340210 8406408252 10508010315 14010680420 21016020630 42032041260