104140403321 has 4 divisors (see below), whose sum is σ = 109621477200. Its totient is φ = 98659329444.

The previous prime is 104140403303. The next prime is 104140403327. The reversal of 104140403321 is 123304041401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104140403321 - 2¹⁴ = 104140386937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104140403327) 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, 2740536911 + ... + 2740536948.

It is an arithmetic number, because the mean of its divisors is an integer number (27405369300).

Almost surely, 2^104140403321 is an apocalyptic number.

It is an amenable number.

104140403321 is a deficient number, since it is larger than the sum of its proper divisors (5481073879).

104140403321 is an equidigital number, since it uses as much as digits as its factorization.

104140403321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481073878.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 104140403321 its reverse (123304041401), we get a palindrome (227444444722).

The spelling of 104140403321 in words is "one hundred four billion, one hundred forty million, four hundred three thousand, three hundred twenty-one".