21124002133410 has 32 divisors (see below), whose sum is σ = 55306478313792. Its totient is φ = 5120970214080.

The previous prime is 21124002133397. The next prime is 21124002133427. The reversal of 21124002133410 is 1433120042112.

It is a super-2 number, since 2×21124002133410² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32006063509 + ... + 32006064168.

It is an arithmetic number, because the mean of its divisors is an integer number (1728327447306).

Almost surely, 2^{21124002133410} is an apocalyptic number.

21124002133410 is an abundant number, since it is smaller than the sum of its proper divisors (34182476180382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21124002133410 is a wasteful number, since it uses less digits than its factorization.

21124002133410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64012127698.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 21124002133410 its reverse (1433120042112), we get a palindrome (22557122175522).

The spelling of 21124002133410 in words is "twenty-one trillion, one hundred twenty-four billion, two million, one hundred thirty-three thousand, four hundred ten".