42424410456636 has 96 divisors (see below), whose sum is σ = 112373993356800. Its totient is φ = 12349186801920.

The previous prime is 42424410456581. The next prime is 42424410456647. The reversal of 42424410456636 is 63665401442424.

42424410456636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7992480 + ... + 12195431.

It is an arithmetic number, because the mean of its divisors is an integer number (1170562430800).

Almost surely, 2^{42424410456636} is an apocalyptic number.

It is an amenable number.

42424410456636 is an abundant number, since it is smaller than the sum of its proper divisors (69949582900164).

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

42424410456636 is a wasteful number, since it uses less digits than its factorization.

42424410456636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20188659 (or 20188657 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 51.

The spelling of 42424410456636 in words is "forty-two trillion, four hundred twenty-four billion, four hundred ten million, four hundred fifty-six thousand, six hundred thirty-six".