100421231002404 has 96 divisors (see below), whose sum is σ = 256484318536320. Its totient is φ = 30391465420800.

The previous prime is 100421231002403. The next prime is 100421231002409. The reversal of 100421231002404 is 404200132124001.

It is not an unprimeable number, because it can be changed into a prime (100421231002403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 404981692 + ... + 405229580.

It is an arithmetic number, because the mean of its divisors is an integer number (2671711651420).

Almost surely, 2^{100421231002404} is an apocalyptic number.

It is an amenable number.

100421231002404 is an abundant number, since it is smaller than the sum of its proper divisors (156063087533916).

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

100421231002404 is a wasteful number, since it uses less digits than its factorization.

100421231002404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290541 (or 290539 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 100421231002404 its reverse (404200132124001), we get a palindrome (504621363126405).

The spelling of 100421231002404 in words is "one hundred trillion, four hundred twenty-one billion, two hundred thirty-one million, two thousand, four hundred four".