102234113140 has 24 divisors (see below), whose sum is σ = 214697983752. Its totient is φ = 40892436480.

The previous prime is 102234113123. The next prime is 102234113197. The reversal of 102234113140 is 41311432201.

It can be written as a sum of positive squares in 4 ways, for example, as 19633053924 + 82601059216 = 140118^2 + 287404^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972760 + ... + 1072720.

It is an arithmetic number, because the mean of its divisors is an integer number (8945749323).

Almost surely, 2^102234113140 is an apocalyptic number.

102234113140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102234113140 is an abundant number, since it is smaller than the sum of its proper divisors (112463870612).

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

102234113140 is a wasteful number, since it uses less digits than its factorization.

102234113140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151107 (or 151105 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102234113140 its reverse (41311432201), we get a palindrome (143545545341).

The spelling of 102234113140 in words is "one hundred two billion, two hundred thirty-four million, one hundred thirteen thousand, one hundred forty".