42511325630 has 32 divisors (see below), whose sum is σ = 78166978560. Its totient is φ = 16638792480.

The previous prime is 42511325627. The next prime is 42511325653. The reversal of 42511325630 is 3652311524.

It is a happy number.

It is a congruent number.

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, 2713961 + ... + 2729579.

It is an arithmetic number, because the mean of its divisors is an integer number (2442718080).

Almost surely, 2^42511325630 is an apocalyptic number.

42511325630 is a deficient number, since it is larger than the sum of its proper divisors (35655652930).

42511325630 is a wasteful number, since it uses less digits than its factorization.

42511325630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21464.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 42511325630 in words is "forty-two billion, five hundred eleven million, three hundred twenty-five thousand, six hundred thirty".