13140143331 has 32 divisors (see below), whose sum is σ = 20165096448. Its totient is φ = 7455498240.

The previous prime is 13140143309. The next prime is 13140143369. The reversal of 13140143331 is 13334104131.

It is not a de Polignac number, because 13140143331 - 2¹⁰ = 13140142307 is a prime.

It is a super-2 number, since 2×13140143331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13140143131) 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 31 ways as a sum of consecutive naturals, for example, 4771651 + ... + 4774403.

It is an arithmetic number, because the mean of its divisors is an integer number (630159264).

Almost surely, 2^13140143331 is an apocalyptic number.

13140143331 is a deficient number, since it is larger than the sum of its proper divisors (7024953117).

13140143331 is a wasteful number, since it uses less digits than its factorization.

13140143331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13140143331 its reverse (13334104131), we get a palindrome (26474247462).

The spelling of 13140143331 in words is "thirteen billion, one hundred forty million, one hundred forty-three thousand, three hundred thirty-one".