42007118502 has 16 divisors (see below), whose sum is σ = 84020523840. Its totient is φ = 14001325032.

The previous prime is 42007118497. The next prime is 42007118521. The reversal of 42007118502 is 20581170024.

42007118502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42007118502.

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, 172752 + ... + 337427.

It is an arithmetic number, because the mean of its divisors is an integer number (5251282740).

Almost surely, 2^42007118502 is an apocalyptic number.

42007118502 is an abundant number, since it is smaller than the sum of its proper divisors (42013405338).

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

42007118502 is a wasteful number, since it uses less digits than its factorization.

42007118502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523907.

The product of its (nonzero) digits is 4480, while the sum is 30.

Adding to 42007118502 its reverse (20581170024), we get a palindrome (62588288526).

The spelling of 42007118502 in words is "forty-two billion, seven million, one hundred eighteen thousand, five hundred two".