42007070488 has 32 divisors (see below), whose sum is σ = 83374117200. Its totient is φ = 19807659648.

The previous prime is 42007070453. The next prime is 42007070491. The reversal of 42007070488 is 88407070024.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42007070488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2095431 + ... + 2115382.

Almost surely, 2^42007070488 is an apocalyptic number.

It is an amenable number.

42007070488 is a deficient number, since it is larger than the sum of its proper divisors (41367046712).

42007070488 is a wasteful number, since it uses less digits than its factorization.

42007070488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210891 (or 4210887 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 40.

The spelling of 42007070488 in words is "forty-two billion, seven million, seventy thousand, four hundred eighty-eight".