14312242131 has 16 divisors (see below), whose sum is σ = 21722929920. Its totient is φ = 8296951520.

The previous prime is 14312242129. The next prime is 14312242201. The reversal of 14312242131 is 13124221341.

It is not a de Polignac number, because 14312242131 - 2¹ = 14312242129 is a prime.

It is a super-2 number, since 2×14312242131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14312242111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9427596 + ... + 9429113.

It is an arithmetic number, because the mean of its divisors is an integer number (1357683120).

Almost surely, 2^14312242131 is an apocalyptic number.

14312242131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14312242131 is a deficient number, since it is larger than the sum of its proper divisors (7410687789).

14312242131 is a wasteful number, since it uses less digits than its factorization.

14312242131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18856746.

The product of its digits is 1152, while the sum is 24.

Adding to 14312242131 its reverse (13124221341), we get a palindrome (27436463472).

The spelling of 14312242131 in words is "fourteen billion, three hundred twelve million, two hundred forty-two thousand, one hundred thirty-one".