21132024104 has 32 divisors (see below), whose sum is σ = 40172160000. Its totient is φ = 10419769152.

The previous prime is 21132024083. The next prime is 21132024113. The reversal of 21132024104 is 40142023112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519497 + ... + 558695.

It is an arithmetic number, because the mean of its divisors is an integer number (1255380000).

Almost surely, 2^21132024104 is an apocalyptic number.

It is an amenable number.

21132024104 is a deficient number, since it is larger than the sum of its proper divisors (19040135896).

21132024104 is a wasteful number, since it uses less digits than its factorization.

21132024104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40137 (or 40133 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 21132024104 its reverse (40142023112), we get a palindrome (61274047216).

The spelling of 21132024104 in words is "twenty-one billion, one hundred thirty-two million, twenty-four thousand, one hundred four".