132234440431 has 8 divisors (see below), whose sum is σ = 139204861920. Its totient is φ = 125365777152.

The previous prime is 132234440419. The next prime is 132234440447. The reversal of 132234440431 is 134044432231.

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 132234440431 - 2²¹ = 132232343279 is a prime.

It is a super-3 number, since 3×132234440431³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132234440393 and 132234440402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132234447431) 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, 25436886 + ... + 25442083.

It is an arithmetic number, because the mean of its divisors is an integer number (17400607740).

Almost surely, 2^132234440431 is an apocalyptic number.

132234440431 is a deficient number, since it is larger than the sum of its proper divisors (6970421489).

132234440431 is a wasteful number, since it uses less digits than its factorization.

132234440431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50879105.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 132234440431 its reverse (134044432231), we get a palindrome (266278872662).

The spelling of 132234440431 in words is "one hundred thirty-two billion, two hundred thirty-four million, four hundred forty thousand, four hundred thirty-one".