131424133211443 has 16 divisors (see below), whose sum is σ = 142492995115200. Its totient is φ = 120749619234816.

The previous prime is 131424133211411. The next prime is 131424133211447. The reversal of 131424133211443 is 344112331424131.

It is a cyclic number.

It is not a de Polignac number, because 131424133211443 - 2⁵ = 131424133211411 is a prime.

It is a super-2 number, since 2×131424133211443² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131424133211447) 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, 366315030 + ... + 366673627.

It is an arithmetic number, because the mean of its divisors is an integer number (8905812194700).

Almost surely, 2^{131424133211443} is an apocalyptic number.

131424133211443 is a deficient number, since it is larger than the sum of its proper divisors (11068861903757).

131424133211443 is a wasteful number, since it uses less digits than its factorization.

131424133211443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732988926.

The product of its digits is 82944, while the sum is 37.

Adding to 131424133211443 its reverse (344112331424131), we get a palindrome (475536464635574).

The spelling of 131424133211443 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, one hundred thirty-three million, two hundred eleven thousand, four hundred forty-three".