100413003404421 has 24 divisors (see below), whose sum is σ = 145367629243200. Its totient is φ = 66791259956736.

The previous prime is 100413003404407. The next prime is 100413003404431. The reversal of 100413003404421 is 124404300314001.

100413003404421 is a `hidden beast` number, since 10 + 0 + 4 + 1 + 300 + 340 + 4 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 100413003404421 - 2⁷ = 100413003404293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100413003404431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175671930 + ... + 176242596.

It is an arithmetic number, because the mean of its divisors is an integer number (6056984551800).

Almost surely, 2^{100413003404421} is an apocalyptic number.

It is an amenable number.

100413003404421 is a deficient number, since it is larger than the sum of its proper divisors (44954625838779).

100413003404421 is a wasteful number, since it uses less digits than its factorization.

100413003404421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614665 (or 614662 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 100413003404421 its reverse (124404300314001), we get a palindrome (224817303718422).

The spelling of 100413003404421 in words is "one hundred trillion, four hundred thirteen billion, three million, four hundred four thousand, four hundred twenty-one".