102312413144 has 16 divisors (see below), whose sum is σ = 198024025920. Its totient is φ = 49506006240.

The previous prime is 102312413141. The next prime is 102312413171. The reversal of 102312413144 is 441314213201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102312413141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206274779 + ... + 206275274.

It is an arithmetic number, because the mean of its divisors is an integer number (12376501620).

Almost surely, 2^102312413144 is an apocalyptic number.

It is an amenable number.

102312413144 is a deficient number, since it is larger than the sum of its proper divisors (95711612776).

102312413144 is a wasteful number, since it uses less digits than its factorization.

102312413144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412550090 (or 412550086 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 102312413144 its reverse (441314213201), we get a palindrome (543626626345).

The spelling of 102312413144 in words is "one hundred two billion, three hundred twelve million, four hundred thirteen thousand, one hundred forty-four".