131242443314232 has 64 divisors (see below), whose sum is σ = 328656056094720. Its totient is φ = 43674158867328.

The previous prime is 131242443314221. The next prime is 131242443314243. The reversal of 131242443314232 is 232413344242131.

It is an interprime number because it is at equal distance from previous prime (131242443314221) and next prime (131242443314243).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606605338 + ... + 606821654.

It is an arithmetic number, because the mean of its divisors is an integer number (5135250876480).

Almost surely, 2^{131242443314232} is an apocalyptic number.

131242443314232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131242443314232 is an abundant number, since it is smaller than the sum of its proper divisors (197413612780488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131242443314232 is a wasteful number, since it uses less digits than its factorization.

131242443314232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258580 (or 258576 counting only the distinct ones).

The product of its digits is 331776, while the sum is 39.

Adding to 131242443314232 its reverse (232413344242131), we get a palindrome (363655787556363).

The spelling of 131242443314232 in words is "one hundred thirty-one trillion, two hundred forty-two billion, four hundred forty-three million, three hundred fourteen thousand, two hundred thirty-two".