132431234 has 8 divisors (see below), whose sum is σ = 213927420. Its totient is φ = 61122096.

The previous prime is 132431219. The next prime is 132431237. The reversal of 132431234 is 432134231.

It can be written as a sum of positive squares in 2 ways, for example, as 132319009 + 112225 = 11503^2 + 335^2 .

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

It is not an unprimeable number, because it can be changed into a prime (132431237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546729 + ... + 2546780.

Almost surely, 2^132431234 is an apocalyptic number.

132431234 is a deficient number, since it is larger than the sum of its proper divisors (81496186).

132431234 is a wasteful number, since it uses less digits than its factorization.

132431234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093524.

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

The square root of 132431234 is about 11507.8770414008. The cubic root of 132431234 is about 509.7182013640.

Adding to 132431234 its reverse (432134231), we get a palindrome (564565465).

The spelling of 132431234 in words is "one hundred thirty-two million, four hundred thirty-one thousand, two hundred thirty-four".