442750068502 has 32 divisors (see below), whose sum is σ = 760354309440. Its totient is φ = 189411747840.

The previous prime is 442750068499. The next prime is 442750068511. The reversal of 442750068502 is 205860057244.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 22834852 + ... + 22854232.

It is an arithmetic number, because the mean of its divisors is an integer number (23761072170).

Almost surely, 2^442750068502 is an apocalyptic number.

442750068502 is a deficient number, since it is larger than the sum of its proper divisors (317604240938).

442750068502 is a wasteful number, since it uses less digits than its factorization.

442750068502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22216.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 442750068502 in words is "four hundred forty-two billion, seven hundred fifty million, sixty-eight thousand, five hundred two".