1400044124044 has 24 divisors (see below), whose sum is σ = 2503889740800. Its totient is φ = 684667093776.

The previous prime is 1400044124033. The next prime is 1400044124047. The reversal of 1400044124044 is 4404214400041.

It is not an unprimeable number, because it can be changed into a prime (1400044124047) 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, 2224494 + ... + 2783605.

It is an arithmetic number, because the mean of its divisors is an integer number (104328739200).

Almost surely, 2^{1400044124044} is an apocalyptic number.

It is an amenable number.

1400044124044 is a deficient number, since it is larger than the sum of its proper divisors (1103845616756).

1400044124044 is a wasteful number, since it uses less digits than its factorization.

1400044124044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009637 (or 5009635 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 1400044124044 its reverse (4404214400041), we get a palindrome (5804258524085).

The spelling of 1400044124044 in words is "one trillion, four hundred billion, forty-four million, one hundred twenty-four thousand, forty-four".