100040234105 has 24 divisors (see below), whose sum is σ = 142092180672. Its totient is φ = 66233514816.

The previous prime is 100040234023. The next prime is 100040234149. The reversal of 100040234105 is 501432040001.

It is not a de Polignac number, because 100040234105 - 2²⁴ = 100023456889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1669907 + ... + 1728776.

It is an arithmetic number, because the mean of its divisors is an integer number (5920507528).

Almost surely, 2^100040234105 is an apocalyptic number.

It is an amenable number.

100040234105 is a deficient number, since it is larger than the sum of its proper divisors (42051946567).

100040234105 is an equidigital number, since it uses as much as digits as its factorization.

100040234105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398753 (or 3398724 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 100040234105 its reverse (501432040001), we get a palindrome (601472274106).

The spelling of 100040234105 in words is "one hundred billion, forty million, two hundred thirty-four thousand, one hundred five".