132144433 has 4 divisors (see below), whose sum is σ = 132216640. Its totient is φ = 132072228.

The previous prime is 132144431. The next prime is 132144443. The reversal of 132144433 is 334441231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132144433 - 2¹ = 132144431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132144398 and 132144407.

It is not an unprimeable number, because it can be changed into a prime (132144431) 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, 33285 + ... + 37042.

It is an arithmetic number, because the mean of its divisors is an integer number (33054160).

Almost surely, 2^132144433 is an apocalyptic number.

It is an amenable number.

132144433 is a deficient number, since it is larger than the sum of its proper divisors (72207).

132144433 is an equidigital number, since it uses as much as digits as its factorization.

132144433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72206.

The product of its digits is 3456, while the sum is 25.

The square root of 132144433 is about 11495.4092141167. The cubic root of 132144433 is about 509.3499766798.

Adding to 132144433 its reverse (334441231), we get a palindrome (466585664).

It can be divided in two parts, 1321 and 44433, that added together give a palindrome (45754).

The spelling of 132144433 in words is "one hundred thirty-two million, one hundred forty-four thousand, four hundred thirty-three".