2131134151422 has 96 divisors (see below), whose sum is σ = 4611724425504. Its totient is φ = 656062156800.

The previous prime is 2131134151397. The next prime is 2131134151459. The reversal of 2131134151422 is 2241514311312.

It is a self number, because there is not a number n which added to its sum of digits gives 2131134151422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122632398 + ... + 122649774.

It is an arithmetic number, because the mean of its divisors is an integer number (48038796099).

Almost surely, 2^{2131134151422} is an apocalyptic number.

2131134151422 is an abundant number, since it is smaller than the sum of its proper divisors (2480590274082).

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

2131134151422 is a wasteful number, since it uses less digits than its factorization.

2131134151422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18842 (or 18823 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

Adding to 2131134151422 its reverse (2241514311312), we get a palindrome (4372648462734).

It can be divided in two parts, 213113 and 4151422, that added together give a triangular number (4364535 = T₂₉₅₄).

The spelling of 2131134151422 in words is "two trillion, one hundred thirty-one billion, one hundred thirty-four million, one hundred fifty-one thousand, four hundred twenty-two".