42295832941021 has 32 divisors (see below), whose sum is σ = 47339302469760. Its totient is φ = 37466972928000.

The previous prime is 42295832941013. The next prime is 42295832941031. The reversal of 42295832941021 is 12014923859224.

It is a happy number.

42295832941021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42295832941021 - 2³ = 42295832941013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42295832941021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42295832941031) by changing a digit.

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, 31935031 + ... + 33233083.

It is an arithmetic number, because the mean of its divisors is an integer number (1479353202180).

Almost surely, 2^{42295832941021} is an apocalyptic number.

It is an amenable number.

42295832941021 is a deficient number, since it is larger than the sum of its proper divisors (5043469528739).

42295832941021 is a wasteful number, since it uses less digits than its factorization.

42295832941021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298637.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 42295832941021 in words is "forty-two trillion, two hundred ninety-five billion, eight hundred thirty-two million, nine hundred forty-one thousand, twenty-one".