14151431144 has 32 divisors (see below), whose sum is σ = 27266266920. Its totient is φ = 6880640256.

The previous prime is 14151431143. The next prime is 14151431153. The reversal of 14151431144 is 44113415141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12463043044 + 1688388100 = 111638^2 + 41090^2 .

It is not an unprimeable number, because it can be changed into a prime (14151431141) 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, 559802 + ... + 584534.

Almost surely, 2^14151431144 is an apocalyptic number.

It is an amenable number.

14151431144 is a deficient number, since it is larger than the sum of its proper divisors (13114835776).

14151431144 is a wasteful number, since it uses less digits than its factorization.

14151431144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26709 (or 26705 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

Adding to 14151431144 its reverse (44113415141), we get a palindrome (58264846285).

The spelling of 14151431144 in words is "fourteen billion, one hundred fifty-one million, four hundred thirty-one thousand, one hundred forty-four".