2231142653265 has 16 divisors (see below), whose sum is σ = 3580421215488. Its totient is φ = 1186411758336.

The previous prime is 2231142653239. The next prime is 2231142653329. The reversal of 2231142653265 is 5623562411322.

It is not a de Polignac number, because 2231142653265 - 2³² = 2226847685969 is a prime.

It is a super-3 number, since 3×2231142653265³ (a number of 38 digits) contains 333 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, 220681657 + ... + 220691766.

It is an arithmetic number, because the mean of its divisors is an integer number (223776325968).

Almost surely, 2^{2231142653265} is an apocalyptic number.

It is an amenable number.

2231142653265 is a deficient number, since it is larger than the sum of its proper divisors (1349278562223).

2231142653265 is a wasteful number, since it uses less digits than its factorization.

2231142653265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441373768.

The product of its digits is 518400, while the sum is 42.

The spelling of 2231142653265 in words is "two trillion, two hundred thirty-one billion, one hundred forty-two million, six hundred fifty-three thousand, two hundred sixty-five".