131142422240313 has 64 divisors (see below), whose sum is σ = 199930517913600. Its totient is φ = 75686998685760.

The previous prime is 131142422240309. The next prime is 131142422240327. The reversal of 131142422240313 is 313042224241131.

It is not a de Polignac number, because 131142422240313 - 2² = 131142422240309 is a prime.

It is a super-2 number, since 2×131142422240313² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (131142422240353) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 719526648 + ... + 719708886.

It is an arithmetic number, because the mean of its divisors is an integer number (3123914342400).

Almost surely, 2^{131142422240313} is an apocalyptic number.

It is an amenable number.

131142422240313 is a deficient number, since it is larger than the sum of its proper divisors (68788095673287).

131142422240313 is a wasteful number, since it uses less digits than its factorization.

131142422240313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186482.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 131142422240313 its reverse (313042224241131), we get a palindrome (444184646481444).

The spelling of 131142422240313 in words is "one hundred thirty-one trillion, one hundred forty-two billion, four hundred twenty-two million, two hundred forty thousand, three hundred thirteen".