102100413440432 has 80 divisors (see below), whose sum is σ = 221077248213024. Its totient is φ = 45275172096000.

The previous prime is 102100413440407. The next prime is 102100413440471. The reversal of 102100413440432 is 234044314001201.

It is a junction number, because it is equal to n+sod(n) for n = 102100413440395 and 102100413440404.

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, 154937882 + ... + 155595462.

Almost surely, 2^{102100413440432} is an apocalyptic number.

It is an amenable number.

102100413440432 is an abundant number, since it is smaller than the sum of its proper divisors (118976834772592).

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

102100413440432 is a wasteful number, since it uses less digits than its factorization.

102100413440432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679158 (or 679152 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 102100413440432 its reverse (234044314001201), we get a palindrome (336144727441633).

The spelling of 102100413440432 in words is "one hundred two trillion, one hundred billion, four hundred thirteen million, four hundred forty thousand, four hundred thirty-two".