21132024310 has 8 divisors (see below), whose sum is σ = 38037643776. Its totient is φ = 8452809720.

The previous prime is 21132024283. The next prime is 21132024359. The reversal of 21132024310 is 1342023112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×21132024310² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1056601206 + ... + 1056601225.

It is an arithmetic number, because the mean of its divisors is an integer number (4754705472).

Almost surely, 2^21132024310 is an apocalyptic number.

21132024310 is a deficient number, since it is larger than the sum of its proper divisors (16905619466).

21132024310 is a wasteful number, since it uses less digits than its factorization.

21132024310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113202438.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 21132024310 its reverse (1342023112), we get a palindrome (22474047422).

The spelling of 21132024310 in words is "twenty-one billion, one hundred thirty-two million, twenty-four thousand, three hundred ten".