100003421004 has 24 divisors (see below), whose sum is σ = 234270969408. Its totient is φ = 33201666000.

The previous prime is 100003420963. The next prime is 100003421027. The reversal of 100003421004 is 400124300001.

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, 16597822 + ... + 16603845.

It is an arithmetic number, because the mean of its divisors is an integer number (9761290392).

Almost surely, 2^100003421004 is an apocalyptic number.

It is an amenable number.

100003421004 is an abundant number, since it is smaller than the sum of its proper divisors (134267548404).

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

100003421004 is a wasteful number, since it uses less digits than its factorization.

100003421004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33201925 (or 33201923 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 100003421004 its reverse (400124300001), we get a palindrome (500127721005).

The spelling of 100003421004 in words is "one hundred billion, three million, four hundred twenty-one thousand, four".