132131421243 has 24 divisors (see below), whose sum is σ = 193594224096. Its totient is φ = 86824684800.

The previous prime is 132131421239. The next prime is 132131421271. The reversal of 132131421243 is 342124131231.

132131421243 is a `hidden beast` number, since 1 + 3 + 213 + 1 + 421 + 24 + 3 = 666.

It is not a de Polignac number, because 132131421243 - 2² = 132131421239 is a prime.

It is a super-2 number, since 2×132131421243² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132131421203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2685621 + ... + 2734377.

It is an arithmetic number, because the mean of its divisors is an integer number (8066426004).

Almost surely, 2^132131421243 is an apocalyptic number.

132131421243 is a deficient number, since it is larger than the sum of its proper divisors (61462802853).

132131421243 is a wasteful number, since it uses less digits than its factorization.

132131421243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53075 (or 53072 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 132131421243 its reverse (342124131231), we get a palindrome (474255552474).

The spelling of 132131421243 in words is "one hundred thirty-two billion, one hundred thirty-one million, four hundred twenty-one thousand, two hundred forty-three".