100512250434 has 16 divisors (see below), whose sum is σ = 223360556640. Its totient is φ = 33504083460.

The previous prime is 100512250409. The next prime is 100512250451. The reversal of 100512250434 is 434052215001.

100512250434 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 1 + 225 + 0 + 434 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 100512250398 and 100512250407.

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, 930668932 + ... + 930669039.

It is an arithmetic number, because the mean of its divisors is an integer number (13960034790).

Almost surely, 2^100512250434 is an apocalyptic number.

100512250434 is an abundant number, since it is smaller than the sum of its proper divisors (122848306206).

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

100512250434 is a wasteful number, since it uses less digits than its factorization.

100512250434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861337982 (or 1861337976 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 100512250434 its reverse (434052215001), we get a palindrome (534564465435).

The spelling of 100512250434 in words is "one hundred billion, five hundred twelve million, two hundred fifty thousand, four hundred thirty-four".