14323142503431 has 24 divisors (see below), whose sum is σ = 20785110025680. Its totient is φ = 9504424561536.

The previous prime is 14323142503429. The next prime is 14323142503487. The reversal of 14323142503431 is 13430524132341.

14323142503431 is a `hidden beast` number, since 1 + 4 + 3 + 2 + 3 + 142 + 503 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 14323142503431 - 2¹ = 14323142503429 is a prime.

It is a super-2 number, since 2×14323142503431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14323142503031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4745400 + ... + 7152978.

It is an arithmetic number, because the mean of its divisors is an integer number (866046251070).

Almost surely, 2^{14323142503431} is an apocalyptic number.

14323142503431 is a deficient number, since it is larger than the sum of its proper divisors (6461967522249).

14323142503431 is a wasteful number, since it uses less digits than its factorization.

14323142503431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410655 (or 2410652 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 14323142503431 its reverse (13430524132341), we get a palindrome (27753666635772).

The spelling of 14323142503431 in words is "fourteen trillion, three hundred twenty-three billion, one hundred forty-two million, five hundred three thousand, four hundred thirty-one".