2021312132410 has 32 divisors (see below), whose sum is σ = 3687461844624. Its totient is φ = 797670720000.

The previous prime is 2021312132381. The next prime is 2021312132417. The reversal of 2021312132410 is 142312131202.

It can be written as a sum of positive squares in 8 ways, for example, as 1152760826889 + 868551305521 = 1073667^2 + 931961^2 .

It is a super-2 number, since 2×2021312132410² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2021312132417) 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, 3277221 + ... + 3844840.

Almost surely, 2^{2021312132410} is an apocalyptic number.

2021312132410 is a deficient number, since it is larger than the sum of its proper divisors (1666149712214).

2021312132410 is a wasteful number, since it uses less digits than its factorization.

2021312132410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122450.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2021312132410 its reverse (142312131202), we get a palindrome (2163624263612).

The spelling of 2021312132410 in words is "two trillion, twenty-one billion, three hundred twelve million, one hundred thirty-two thousand, four hundred ten".