131412402132 has 96 divisors (see below), whose sum is σ = 342023399424. Its totient is φ = 38928806400.

The previous prime is 131412402131. The next prime is 131412402203. The reversal of 131412402132 is 231204214131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131412402131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5453703 + ... + 5477745.

It is an arithmetic number, because the mean of its divisors is an integer number (3562743744).

Almost surely, 2^131412402132 is an apocalyptic number.

131412402132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131412402132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171011699712).

131412402132 is an abundant number, since it is smaller than the sum of its proper divisors (210610997292).

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

131412402132 is a wasteful number, since it uses less digits than its factorization.

131412402132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24989 (or 24987 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131412402132 its reverse (231204214131), we get a palindrome (362616616263).

The spelling of 131412402132 in words is "one hundred thirty-one billion, four hundred twelve million, four hundred two thousand, one hundred thirty-two".