2131043020410 has 64 divisors (see below), whose sum is σ = 5132807834112. Its totient is φ = 566244942336.

The previous prime is 2131043020361. The next prime is 2131043020493. The reversal of 2131043020410 is 140203401312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65179087 + ... + 65211773.

It is an arithmetic number, because the mean of its divisors is an integer number (80200122408).

Almost surely, 2^{2131043020410} is an apocalyptic number.

2131043020410 is an abundant number, since it is smaller than the sum of its proper divisors (3001764813702).

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

2131043020410 is a wasteful number, since it uses less digits than its factorization.

2131043020410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40407.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2131043020410 its reverse (140203401312), we get a palindrome (2271246421722).

The spelling of 2131043020410 in words is "two trillion, one hundred thirty-one billion, forty-three million, twenty thousand, four hundred ten".