32124124021 has 16 divisors (see below), whose sum is σ = 35724312576. Its totient is φ = 28641550000.

The previous prime is 32124123971. The next prime is 32124124027. The reversal of 32124124021 is 12042142123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32124124021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32124123983 and 32124124001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32124124027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41496 + ... + 256846.

It is an arithmetic number, because the mean of its divisors is an integer number (2232769536).

Almost surely, 2^32124124021 is an apocalyptic number.

It is an amenable number.

32124124021 is a deficient number, since it is larger than the sum of its proper divisors (3600188555).

32124124021 is a wasteful number, since it uses less digits than its factorization.

32124124021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215624.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 32124124021 its reverse (12042142123), we get a palindrome (44166266144).

The spelling of 32124124021 in words is "thirty-two billion, one hundred twenty-four million, one hundred twenty-four thousand, twenty-one".