14542131331 has 16 divisors (see below), whose sum is σ = 17910692800. Its totient is φ = 11497707648.

The previous prime is 14542131311. The next prime is 14542131413. The reversal of 14542131331 is 13313124541.

It is not a de Polignac number, because 14542131331 - 2¹⁹ = 14541607043 is a prime.

It is a super-2 number, since 2×14542131331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14542131331.

It is not an unprimeable number, because it can be changed into a prime (14542131301) 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, 74125 + ... + 185953.

It is an arithmetic number, because the mean of its divisors is an integer number (1119418300).

Almost surely, 2^14542131331 is an apocalyptic number.

14542131331 is a deficient number, since it is larger than the sum of its proper divisors (3368561469).

14542131331 is a wasteful number, since it uses less digits than its factorization.

14542131331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113278.

The product of its digits is 4320, while the sum is 28.

Adding to 14542131331 its reverse (13313124541), we get a palindrome (27855255872).

The spelling of 14542131331 in words is "fourteen billion, five hundred forty-two million, one hundred thirty-one thousand, three hundred thirty-one".