42875947921302 has 48 divisors (see below), whose sum is σ = 98370298411632. Its totient is φ = 13450207057920.

The previous prime is 42875947921283. The next prime is 42875947921307. The reversal of 42875947921302 is 20312974957824.

42875947921302 is a `hidden beast` number, since 4 + 2 + 8 + 7 + 594 + 7 + 9 + 2 + 1 + 30 + 2 = 666.

It is a super-3 number, since 3×42875947921302³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42875947921302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42875947921307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1721824 + ... + 9418947.

It is an arithmetic number, because the mean of its divisors is an integer number (2049381216909).

Almost surely, 2^{42875947921302} is an apocalyptic number.

42875947921302 is an abundant number, since it is smaller than the sum of its proper divisors (55494350490330).

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

42875947921302 is a wasteful number, since it uses less digits than its factorization.

42875947921302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11153373 (or 11153370 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 42875947921302 in words is "forty-two trillion, eight hundred seventy-five billion, nine hundred forty-seven million, nine hundred twenty-one thousand, three hundred two".