120539442364 has 48 divisors (see below), whose sum is σ = 234282585600. Its totient is φ = 53801820800.

The previous prime is 120539442341. The next prime is 120539442407. The reversal of 120539442364 is 463244935021.

It is a self number, because there is not a number n which added to its sum of digits gives 120539442364.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2339472 + ... + 2390440.

It is an arithmetic number, because the mean of its divisors is an integer number (4880887200).

Almost surely, 2^120539442364 is an apocalyptic number.

It is an amenable number.

120539442364 is a deficient number, since it is larger than the sum of its proper divisors (113743143236).

120539442364 is a wasteful number, since it uses less digits than its factorization.

120539442364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51954 (or 51952 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 120539442364 in words is "one hundred twenty billion, five hundred thirty-nine million, four hundred forty-two thousand, three hundred sixty-four".