9142287281965 has 32 divisors (see below), whose sum is σ = 11401297689600. Its totient is φ = 7029124408320.

The previous prime is 9142287281917. The next prime is 9142287281989. The reversal of 9142287281965 is 5691827822419.

It is not a de Polignac number, because 9142287281965 - 2⁷ = 9142287281837 is a prime.

It is a super-2 number, since 2×9142287281965² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9142287281897 and 9142287281906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509622966 + ... + 509640904.

It is an arithmetic number, because the mean of its divisors is an integer number (356290552800).

Almost surely, 2^{9142287281965} is an apocalyptic number.

It is an amenable number.

9142287281965 is a deficient number, since it is larger than the sum of its proper divisors (2259010407635).

9142287281965 is a wasteful number, since it uses less digits than its factorization.

9142287281965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33957.

The product of its digits is 34836480, while the sum is 64.

The spelling of 9142287281965 in words is "nine trillion, one hundred forty-two billion, two hundred eighty-seven million, two hundred eighty-one thousand, nine hundred sixty-five".