100002344403 has 16 divisors (see below), whose sum is σ = 143628117920. Its totient is φ = 61524900864.

The previous prime is 100002344381. The next prime is 100002344471. The reversal of 100002344403 is 304443200001.

It is not a de Polignac number, because 100002344403 - 2⁵ = 100002344371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100002344403.

It is not an unprimeable number, because it can be changed into a prime (100002344473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149476 + ... + 471537.

It is an arithmetic number, because the mean of its divisors is an integer number (8976757370).

Almost surely, 2^100002344403 is an apocalyptic number.

100002344403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100002344403 is a deficient number, since it is larger than the sum of its proper divisors (43625773517).

100002344403 is a wasteful number, since it uses less digits than its factorization.

100002344403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625158.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 100002344403 its reverse (304443200001), we get a palindrome (404445544404).

The spelling of 100002344403 in words is "one hundred billion, two million, three hundred forty-four thousand, four hundred three".