100004042320 has 160 divisors (see below), whose sum is σ = 298607887872. Its totient is φ = 30273509376.

The previous prime is 100004042267. The next prime is 100004042377. The reversal of 100004042320 is 23240400001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 100004042294 and 100004042303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131187 + ... + 466066.

Almost surely, 2^100004042320 is an apocalyptic number.

100004042320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100004042320 is an abundant number, since it is smaller than the sum of its proper divisors (198603845552).

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

100004042320 is a wasteful number, since it uses less digits than its factorization.

100004042320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597309 (or 597303 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 100004042320 its reverse (23240400001), we get a palindrome (123244442321).

The spelling of 100004042320 in words is "one hundred billion, four million, forty-two thousand, three hundred twenty".