120534444435021 has 32 divisors (see below), whose sum is σ = 173744937891840. Its totient is φ = 74068850793024.

The previous prime is 120534444434993. The next prime is 120534444435071.

120534444435021 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 120534444435021 - 2¹¹ = 120534444432973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120534444435071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325493056 + ... + 325863158.

It is an arithmetic number, because the mean of its divisors is an integer number (5429529309120).

Almost surely, 2^{120534444435021} is an apocalyptic number.

It is an amenable number.

120534444435021 is a deficient number, since it is larger than the sum of its proper divisors (53210493456819).

120534444435021 is a wasteful number, since it uses less digits than its factorization.

120534444435021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524585.

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 120534444435021 in words is "one hundred twenty trillion, five hundred thirty-four billion, four hundred forty-four million, four hundred thirty-five thousand, twenty-one".