42231655436025 has 48 divisors (see below), whose sum is σ = 76171894115328. Its totient is φ = 20475592680000.

The previous prime is 42231655436017. The next prime is 42231655436053. The reversal of 42231655436025 is 52063455613224.

42231655436025 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 42231655436025 - 2³ = 42231655436017 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 49678300 + ... + 50521250.

It is an arithmetic number, because the mean of its divisors is an integer number (1586914460736).

Almost surely, 2^{42231655436025} is an apocalyptic number.

It is an amenable number.

42231655436025 is a deficient number, since it is larger than the sum of its proper divisors (33940238679303).

42231655436025 is a wasteful number, since it uses less digits than its factorization.

42231655436025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903702 (or 903697 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 42231655436025 in words is "forty-two trillion, two hundred thirty-one billion, six hundred fifty-five million, four hundred thirty-six thousand, twenty-five".