100326423542 has 16 divisors (see below), whose sum is σ = 160356892320. Its totient is φ = 46911715968.

The previous prime is 100326423529. The next prime is 100326423607. The reversal of 100326423542 is 245324623001.

It is a junction number, because it is equal to n+sod(n) for n = 100326423499 and 100326423508.

It is a congruent number.

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, 9392042 + ... + 9402717.

It is an arithmetic number, because the mean of its divisors is an integer number (10022305770).

Almost surely, 2^100326423542 is an apocalyptic number.

100326423542 is a deficient number, since it is larger than the sum of its proper divisors (60030468778).

100326423542 is a wasteful number, since it uses less digits than its factorization.

100326423542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18794935.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 100326423542 in words is "one hundred billion, three hundred twenty-six million, four hundred twenty-three thousand, five hundred forty-two".