102344302434444 has 36 divisors (see below), whose sum is σ = 277791678037944. Its totient is φ = 29241229266816.

The previous prime is 102344302434431. The next prime is 102344302434449. The reversal of 102344302434444 is 444434203443201.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 102344302434396 and 102344302434405.

It is not an unprimeable number, because it can be changed into a prime (102344302434449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87027467469 + ... + 87027468644.

It is an arithmetic number, because the mean of its divisors is an integer number (7716435501054).

Almost surely, 2^{102344302434444} is an apocalyptic number.

102344302434444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102344302434444 is an abundant number, since it is smaller than the sum of its proper divisors (175447375603500).

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

102344302434444 is a wasteful number, since it uses less digits than its factorization.

102344302434444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174054936134 (or 174054936125 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 42.

Adding to 102344302434444 its reverse (444434203443201), we get a palindrome (546778505877645).

The spelling of 102344302434444 in words is "one hundred two trillion, three hundred forty-four billion, three hundred two million, four hundred thirty-four thousand, four hundred forty-four".