42681650375 has 64 divisors (see below), whose sum is σ = 66061771776. Its totient is φ = 26808912000.

The previous prime is 42681650359. The next prime is 42681650381. The reversal of 42681650375 is 57305618624.

It is not a de Polignac number, because 42681650375 - 2⁴ = 42681650359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1475804 + ... + 1504446.

It is an arithmetic number, because the mean of its divisors is an integer number (1032215184).

Almost surely, 2^42681650375 is an apocalyptic number.

42681650375 is a deficient number, since it is larger than the sum of its proper divisors (23380121401).

42681650375 is a wasteful number, since it uses less digits than its factorization.

42681650375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28809 (or 28799 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 42681650375 in words is "forty-two billion, six hundred eighty-one million, six hundred fifty thousand, three hundred seventy-five".