132431105334521 has 8 divisors (see below), whose sum is σ = 151406371796160. Its totient is φ = 113469973154928.

The previous prime is 132431105334469. The next prime is 132431105334533. The reversal of 132431105334521 is 125433501134231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132431105334521 - 2³⁰ = 132430031592697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132431105334221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3533550431 + ... + 3533587908.

It is an arithmetic number, because the mean of its divisors is an integer number (18925796474520).

Almost surely, 2^{132431105334521} is an apocalyptic number.

It is an amenable number.

132431105334521 is a deficient number, since it is larger than the sum of its proper divisors (18975266461639).

132431105334521 is an equidigital number, since it uses as much as digits as its factorization.

132431105334521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7067141023.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 132431105334521 its reverse (125433501134231), we get a palindrome (257864606468752).

The spelling of 132431105334521 in words is "one hundred thirty-two trillion, four hundred thirty-one billion, one hundred five million, three hundred thirty-four thousand, five hundred twenty-one".