42432663570 has 48 divisors (see below), whose sum is σ = 111938077440. Its totient is φ = 10286705440.

The previous prime is 42432663557. The next prime is 42432663571. The reversal of 42432663570 is 7536623424.

It is not an unprimeable number, because it can be changed into a prime (42432663571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5841090 + ... + 5848349.

It is an arithmetic number, because the mean of its divisors is an integer number (2332043280).

Almost surely, 2^42432663570 is an apocalyptic number.

42432663570 is an abundant number, since it is smaller than the sum of its proper divisors (69505413870).

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

42432663570 is a wasteful number, since it uses less digits than its factorization.

42432663570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11689471 (or 11689460 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 42.

The spelling of 42432663570 in words is "forty-two billion, four hundred thirty-two million, six hundred sixty-three thousand, five hundred seventy".