2131144401032 has 16 divisors (see below), whose sum is σ = 3996117856140. Its totient is φ = 1065512972736.

The previous prime is 2131144401019. The next prime is 2131144401119. The reversal of 2131144401032 is 2301044411312.

It can be written as a sum of positive squares in 2 ways, for example, as 2130414644836 + 729756196 = 1459594^2 + 27014^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2131144400992 and 2131144401010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7250363 + ... + 7538570.

Almost surely, 2^{2131144401032} is an apocalyptic number.

It is an amenable number.

2131144401032 is a deficient number, since it is larger than the sum of its proper divisors (1864973455108).

2131144401032 is a wasteful number, since it uses less digits than its factorization.

2131144401032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14806952 (or 14806948 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2131144401032 its reverse (2301044411312), we get a palindrome (4432188812344).

The spelling of 2131144401032 in words is "two trillion, one hundred thirty-one billion, one hundred forty-four million, four hundred one thousand, thirty-two".