100300303424421 has 12 divisors (see below), whose sum is σ = 144884715751360. Its totient is φ = 66863869090920.

The previous prime is 100300303424401. The next prime is 100300303424513. The reversal of 100300303424421 is 124424303003001.

100300303424421 is a `hidden beast` number, since 10 + 0 + 300 + 3 + 0 + 342 + 4 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 100300303424421 - 2⁵ = 100300303424389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100300303424401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249776461 + ... + 250177698.

Almost surely, 2^{100300303424421} is an apocalyptic number.

It is an amenable number.

100300303424421 is a deficient number, since it is larger than the sum of its proper divisors (44584412326939).

100300303424421 is a wasteful number, since it uses less digits than its factorization.

100300303424421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499976456 (or 499976453 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 100300303424421 its reverse (124424303003001), we get a palindrome (224724606427422).

The spelling of 100300303424421 in words is "one hundred trillion, three hundred billion, three hundred three million, four hundred twenty-four thousand, four hundred twenty-one".