42905179260 has 216 divisors, whose sum is σ = 135753168096. Its totient is φ = 10967846400.

The previous prime is 42905179259. The next prime is 42905179283. The reversal of 42905179260 is 6297150924.

42905179260 is a `hidden beast` number, since 42 + 9 + 0 + 517 + 92 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22857442 + ... + 22859318.

Almost surely, 2^42905179260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42905179260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67876584048).

42905179260 is an abundant number, since it is smaller than the sum of its proper divisors (92847988836).

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

42905179260 is a wasteful number, since it uses less digits than its factorization.

42905179260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101 (or 2067 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 42905179260 in words is "forty-two billion, nine hundred five million, one hundred seventy-nine thousand, two hundred sixty".