42125034032 has 20 divisors (see below), whose sum is σ = 81773924616. Its totient is φ = 21022085760.

The previous prime is 42125033989. The next prime is 42125034067. The reversal of 42125034032 is 23043052124.

It is a junction number, because it is equal to n+sod(n) for n = 42125033992 and 42125034010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2518358 + ... + 2535029.

Almost surely, 2^42125034032 is an apocalyptic number.

It is an amenable number.

42125034032 is a deficient number, since it is larger than the sum of its proper divisors (39648890584).

42125034032 is a wasteful number, since it uses less digits than its factorization.

42125034032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053916 (or 5053910 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 42125034032 its reverse (23043052124), we get a palindrome (65168086156).

The spelling of 42125034032 in words is "forty-two billion, one hundred twenty-five million, thirty-four thousand, thirty-two".