100104021034431 has 4 divisors (see below), whose sum is σ = 133472028045912. Its totient is φ = 66736014022952.

The previous prime is 100104021034429. The next prime is 100104021034477. The reversal of 100104021034431 is 134430120401001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100104021034431 - 2¹ = 100104021034429 is a prime.

It is a super-2 number, since 2×100104021034431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100104021034531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16684003505736 + ... + 16684003505741.

It is an arithmetic number, because the mean of its divisors is an integer number (33368007011478).

Almost surely, 2^{100104021034431} is an apocalyptic number.

100104021034431 is a deficient number, since it is larger than the sum of its proper divisors (33368007011481).

100104021034431 is an equidigital number, since it uses as much as digits as its factorization.

100104021034431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33368007011480.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 100104021034431 its reverse (134430120401001), we get a palindrome (234534141435432).

The spelling of 100104021034431 in words is "one hundred trillion, one hundred four billion, twenty-one million, thirty-four thousand, four hundred thirty-one".