132144442450431 has 8 divisors (see below), whose sum is σ = 176923679519664. Its totient is φ = 87730750174080.

The previous prime is 132144442450399. The next prime is 132144442450457. The reversal of 132144442450431 is 134054244441231.

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

It is not a de Polignac number, because 132144442450431 - 2⁵ = 132144442450399 is a prime.

It is a super-3 number, since 3×132144442450431³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132144442430431) 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, 91386197376 + ... + 91386198821.

It is an arithmetic number, because the mean of its divisors is an integer number (22115459939958).

Almost surely, 2^{132144442450431} is an apocalyptic number.

132144442450431 is a deficient number, since it is larger than the sum of its proper divisors (44779237069233).

132144442450431 is a wasteful number, since it uses less digits than its factorization.

132144442450431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182772396441.

The product of its (nonzero) digits is 737280, while the sum is 42.

Adding to 132144442450431 its reverse (134054244441231), we get a palindrome (266198686891662).

The spelling of 132144442450431 in words is "one hundred thirty-two trillion, one hundred forty-four billion, four hundred forty-two million, four hundred fifty thousand, four hundred thirty-one".