102313004144 has 20 divisors (see below), whose sum is σ = 213480018696. Its totient is φ = 47221386432.

The previous prime is 102313004047. The next prime is 102313004179. The reversal of 102313004144 is 441400313201.

It is a super-2 number, since 2×102313004144² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 245944514 + ... + 245944929.

Almost surely, 2^102313004144 is an apocalyptic number.

It is an amenable number.

102313004144 is an abundant number, since it is smaller than the sum of its proper divisors (111167014552).

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

102313004144 is a wasteful number, since it uses less digits than its factorization.

102313004144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491889464 (or 491889458 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102313004144 its reverse (441400313201), we get a palindrome (543713317345).

The spelling of 102313004144 in words is "one hundred two billion, three hundred thirteen million, four thousand, one hundred forty-four".