132234431 has 8 divisors (see below), whose sum is σ = 151194624. Its totient is φ = 113291640.

The previous prime is 132234409. The next prime is 132234451. The reversal of 132234431 is 134432231.

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

It is not a de Polignac number, because 132234431 - 2⁶ = 132234367 is a prime.

It is a super-2 number, since 2×132234431² = 34971889483787522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132234397 and 132234406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132234451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27686 + ... + 32108.

It is an arithmetic number, because the mean of its divisors is an integer number (18899328).

Almost surely, 2^132234431 is an apocalyptic number.

132234431 is a deficient number, since it is larger than the sum of its proper divisors (18960193).

132234431 is an equidigital number, since it uses as much as digits as its factorization.

132234431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8701.

The product of its digits is 1728, while the sum is 23.

The square root of 132234431 is about 11499.3230670331. The cubic root of 132234431 is about 509.4655827013.

Adding to 132234431 its reverse (134432231), we get a palindrome (266666662).

It can be divided in two parts, 1322 and 34431, that added together give a palindrome (35753).

The spelling of 132234431 in words is "one hundred thirty-two million, two hundred thirty-four thousand, four hundred thirty-one".