102542342300 has 18 divisors (see below), whose sum is σ = 222516883008. Its totient is φ = 41016936880.

The previous prime is 102542342291. The next prime is 102542342311. The reversal of 102542342300 is 3243245201.

It is a self number, because there is not a number n which added to its sum of digits gives 102542342300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 512711612 + ... + 512711811.

It is an arithmetic number, because the mean of its divisors is an integer number (12362049056).

Almost surely, 2^102542342300 is an apocalyptic number.

102542342300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102542342300 is an abundant number, since it is smaller than the sum of its proper divisors (119974540708).

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

102542342300 is a wasteful number, since it uses less digits than its factorization.

102542342300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025423437 (or 1025423430 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 102542342300 its reverse (3243245201), we get a palindrome (105785587501).

The spelling of 102542342300 in words is "one hundred two billion, five hundred forty-two million, three hundred forty-two thousand, three hundred".