104001144 has 32 divisors (see below), whose sum is σ = 280003920. Its totient is φ = 32000256.

The previous prime is 104001143. The next prime is 104001167. The reversal of 104001144 is 441100401.

104001144 is a modest number, since divided by 1144 gives 104 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104001143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166357 + ... + 166980.

Almost surely, 2^104001144 is an apocalyptic number.

It is an amenable number.

104001144 is an abundant number, since it is smaller than the sum of its proper divisors (176002776).

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

104001144 is a wasteful number, since it uses less digits than its factorization.

104001144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333359 (or 333355 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 104001144 is about 10198.0951162460. The cubic root of 104001144 is about 470.2686618499.

Adding to 104001144 its reverse (441100401), we get a palindrome (545101545).

The spelling of 104001144 in words is "one hundred four million, one thousand, one hundred forty-four".