1408131760388 has 24 divisors (see below), whose sum is σ = 2467939649112. Its totient is φ = 703006735104.

The previous prime is 1408131760379. The next prime is 1408131760411. The reversal of 1408131760388 is 8830671318041.

It can be written as a sum of positive squares in 4 ways, for example, as 565025829124 + 843105931264 = 751682^2 + 918208^2 .

It is a super-2 number, since 2×1408131760388² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9740120 + ... + 9883632.

It is an arithmetic number, because the mean of its divisors is an integer number (102830818713).

Almost surely, 2^{1408131760388} is an apocalyptic number.

It is an amenable number.

1408131760388 is a deficient number, since it is larger than the sum of its proper divisors (1059807888724).

1408131760388 is a wasteful number, since it uses less digits than its factorization.

1408131760388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147191 (or 147189 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 50.

The spelling of 1408131760388 in words is "one trillion, four hundred eight billion, one hundred thirty-one million, seven hundred sixty thousand, three hundred eighty-eight".