1410400044 has 18 divisors (see below), whose sum is σ = 3565177980. Its totient is φ = 470133336.

The previous prime is 1410400021. The next prime is 1410400141. The reversal of 1410400044 is 4400040141.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19588854 + ... + 19588925.

Almost surely, 2^1410400044 is an apocalyptic number.

It is an amenable number.

1410400044 is an abundant number, since it is smaller than the sum of its proper divisors (2154777936).

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

1410400044 is a wasteful number, since it uses less digits than its factorization.

1410400044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39177789 (or 39177784 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1410400044 is about 37555.2931555593. The cubic root of 1410400044 is about 1121.4522095533.

Adding to 1410400044 its reverse (4400040141), we get a palindrome (5810440185).

The spelling of 1410400044 in words is "one billion, four hundred ten million, four hundred thousand, forty-four".