120021040324 has 12 divisors (see below), whose sum is σ = 210064333500. Its totient is φ = 60002659328.

The previous prime is 120021040241. The next prime is 120021040333. The reversal of 120021040324 is 423040120021.

It can be written as a sum of positive squares in 2 ways, for example, as 11109160000 + 108911880324 = 105400^2 + 330018^2 .

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 3 ways as a sum of consecutive naturals, for example, 1930789 + ... + 1991980.

It is an arithmetic number, because the mean of its divisors is an integer number (17505361125).

Almost surely, 2^120021040324 is an apocalyptic number.

It is an amenable number.

120021040324 is a deficient number, since it is larger than the sum of its proper divisors (90043293176).

120021040324 is a wasteful number, since it uses less digits than its factorization.

120021040324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930422 (or 3930420 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 120021040324 its reverse (423040120021), we get a palindrome (543061160345).

The spelling of 120021040324 in words is "one hundred twenty billion, twenty-one million, forty thousand, three hundred twenty-four".