100403212432 has 40 divisors (see below), whose sum is σ = 200548789056. Its totient is φ = 48659008896.

The previous prime is 100403212421. The next prime is 100403212501. The reversal of 100403212432 is 234212304001.

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, 166738 + ... + 478129.

Almost surely, 2^100403212432 is an apocalyptic number.

It is an amenable number.

100403212432 is a deficient number, since it is larger than the sum of its proper divisors (100145576624).

100403212432 is a wasteful number, since it uses less digits than its factorization.

100403212432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645175 (or 645169 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100403212432 its reverse (234212304001), we get a palindrome (334615516433).

The spelling of 100403212432 in words is "one hundred billion, four hundred three million, two hundred twelve thousand, four hundred thirty-two".