104001334144 has 32 divisors (see below), whose sum is σ = 210586733640. Its totient is φ = 51148193280.

The previous prime is 104001334109. The next prime is 104001334147. The reversal of 104001334144 is 441433100401.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104001334147) 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, 6652114 + ... + 6667729.

Almost surely, 2^104001334144 is an apocalyptic number.

It is an amenable number.

104001334144 is an abundant number, since it is smaller than the sum of its proper divisors (106585399496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104001334144 is an equidigital number, since it uses as much as digits as its factorization.

104001334144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13319918 (or 13319906 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 104001334144 its reverse (441433100401), we get a palindrome (545434434545).

The spelling of 104001334144 in words is "one hundred four billion, one million, three hundred thirty-four thousand, one hundred forty-four".