100421413432 has 16 divisors (see below), whose sum is σ = 190405771200. Its totient is φ = 49646541120.

The previous prime is 100421413429. The next prime is 100421413441. The reversal of 100421413432 is 234314124001.

It is a junction number, because it is equal to n+sod(n) for n = 100421413397 and 100421413406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70519944 + ... + 70521367.

It is an arithmetic number, because the mean of its divisors is an integer number (11900360700).

Almost surely, 2^100421413432 is an apocalyptic number.

It is an amenable number.

100421413432 is a deficient number, since it is larger than the sum of its proper divisors (89984357768).

100421413432 is a wasteful number, since it uses less digits than its factorization.

100421413432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141041406 (or 141041402 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 100421413432 its reverse (234314124001), we get a palindrome (334735537433).

The spelling of 100421413432 in words is "one hundred billion, four hundred twenty-one million, four hundred thirteen thousand, four hundred thirty-two".