14400131255 has 16 divisors (see below), whose sum is σ = 18248926080. Its totient is φ = 10878211872.

The previous prime is 14400131243. The next prime is 14400131309. The reversal of 14400131255 is 55213100441.

It is a cyclic number.

It is not a de Polignac number, because 14400131255 - 2⁸ = 14400130999 is a prime.

It is a super-2 number, since 2×14400131255² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217709 + ... + 276038.

It is an arithmetic number, because the mean of its divisors is an integer number (1140557880).

Almost surely, 2^14400131255 is an apocalyptic number.

14400131255 is a deficient number, since it is larger than the sum of its proper divisors (3848794825).

14400131255 is a wasteful number, since it uses less digits than its factorization.

14400131255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494078.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 14400131255 its reverse (55213100441), we get a palindrome (69613231696).

The spelling of 14400131255 in words is "fourteen billion, four hundred million, one hundred thirty-one thousand, two hundred fifty-five".