42633603440620 has 48 divisors (see below), whose sum is σ = 90758261801088. Its totient is φ = 16819601218560.

The previous prime is 42633603440591. The next prime is 42633603440653. The reversal of 42633603440620 is 2604430633624.

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, 139000872 + ... + 139307248.

It is an arithmetic number, because the mean of its divisors is an integer number (1890797120856).

Almost surely, 2^{42633603440620} is an apocalyptic number.

It is an amenable number.

42633603440620 is an abundant number, since it is smaller than the sum of its proper divisors (48124658360468).

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

42633603440620 is a wasteful number, since it uses less digits than its factorization.

42633603440620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401770 (or 401768 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 43.

The spelling of 42633603440620 in words is "forty-two trillion, six hundred thirty-three billion, six hundred three million, four hundred forty thousand, six hundred twenty".