14001413400808 has 16 divisors (see below), whose sum is σ = 26747983148580. Its totient is φ = 6868617894528.

The previous prime is 14001413400781. The next prime is 14001413400811. The reversal of 14001413400808 is 80800431410041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13509903038724 + 491510362084 = 3675582^2 + 701078^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16511100285 + ... + 16511101132.

Almost surely, 2^{14001413400808} is an apocalyptic number.

It is an amenable number.

14001413400808 is a deficient number, since it is larger than the sum of its proper divisors (12746569747772).

14001413400808 is a wasteful number, since it uses less digits than its factorization.

14001413400808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33022201476 (or 33022201472 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

Adding to 14001413400808 its reverse (80800431410041), we get a palindrome (94801844810849).

The spelling of 14001413400808 in words is "fourteen trillion, one billion, four hundred thirteen million, four hundred thousand, eight hundred eight".