102414210402 has 32 divisors (see below), whose sum is σ = 237927164544. Its totient is φ = 28781510400.

The previous prime is 102414210377. The next prime is 102414210439. The reversal of 102414210402 is 204012414201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19984599 + ... + 19989722.

It is an arithmetic number, because the mean of its divisors is an integer number (7435223892).

Almost surely, 2^102414210402 is an apocalyptic number.

102414210402 is an abundant number, since it is smaller than the sum of its proper divisors (135512954142).

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

102414210402 is a wasteful number, since it uses less digits than its factorization.

102414210402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39974394.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 102414210402 its reverse (204012414201), we get a palindrome (306426624603).

The spelling of 102414210402 in words is "one hundred two billion, four hundred fourteen million, two hundred ten thousand, four hundred two".