1031102042864 has 40 divisors (see below), whose sum is σ = 2032370893152. Its totient is φ = 506665635840.

The previous prime is 1031102042863. The next prime is 1031102042903. The reversal of 1031102042864 is 4682402011301.

It is a self number, because there is not a number n which added to its sum of digits gives 1031102042864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031102042863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094369 + ... + 1805504.

Almost surely, 2^{1031102042864} is an apocalyptic number.

It is an amenable number.

1031102042864 is a deficient number, since it is larger than the sum of its proper divisors (1001268850288).

1031102042864 is a wasteful number, since it uses less digits than its factorization.

1031102042864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900265 (or 2900259 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 1031102042864 in words is "one trillion, thirty-one billion, one hundred two million, forty-two thousand, eight hundred sixty-four".