14023443131 has 4 divisors (see below), whose sum is σ = 14024573352. Its totient is φ = 14022312912.

The previous prime is 14023443113. The next prime is 14023443139. The reversal of 14023443131 is 13134432041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13134432041 = 41 ⋅320352001.

It is a cyclic number.

It is not a de Polignac number, because 14023443131 - 2³⁰ = 12949701307 is a prime.

It is a super-2 number, since 2×14023443131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14023443131.

It is not an unprimeable number, because it can be changed into a prime (14023443139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546290 + ... + 571383.

It is an arithmetic number, because the mean of its divisors is an integer number (3506143338).

Almost surely, 2^14023443131 is an apocalyptic number.

14023443131 is a deficient number, since it is larger than the sum of its proper divisors (1130221).

14023443131 is a wasteful number, since it uses less digits than its factorization.

14023443131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130220.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 14023443131 its reverse (13134432041), we get a palindrome (27157875172).

The spelling of 14023443131 in words is "fourteen billion, twenty-three million, four hundred forty-three thousand, one hundred thirty-one".