42562650042 has 32 divisors (see below), whose sum is σ = 103182183360. Its totient is φ = 12897772560.

The previous prime is 42562650037. The next prime is 42562650043. The reversal of 42562650042 is 24005626524.

42562650042 is a `hidden beast` number, since 4 + 2 + 562 + 6 + 50 + 0 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 42562649979 and 42562650006.

It is not an unprimeable number, because it can be changed into a prime (42562650043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35826553 + ... + 35827740.

It is an arithmetic number, because the mean of its divisors is an integer number (3224443230).

Almost surely, 2^42562650042 is an apocalyptic number.

42562650042 is an abundant number, since it is smaller than the sum of its proper divisors (60619533318).

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

42562650042 is a wasteful number, since it uses less digits than its factorization.

42562650042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71654315 (or 71654309 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 42562650042 in words is "forty-two billion, five hundred sixty-two million, six hundred fifty thousand, forty-two".