42003215632626 has 16 divisors (see below), whose sum is σ = 84276548411328. Its totient is φ = 13956052353200.

The previous prime is 42003215632541. The next prime is 42003215632661. The reversal of 42003215632626 is 62623651230024.

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, 11254879065 + ... + 11254882796.

It is an arithmetic number, because the mean of its divisors is an integer number (5267284275708).

Almost surely, 2^{42003215632626} is an apocalyptic number.

42003215632626 is an abundant number, since it is smaller than the sum of its proper divisors (42273332778702).

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

42003215632626 is a wasteful number, since it uses less digits than its factorization.

42003215632626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22509762177.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 42003215632626 in words is "forty-two trillion, three billion, two hundred fifteen million, six hundred thirty-two thousand, six hundred twenty-six".