423132044 has 12 divisors (see below), whose sum is σ = 740977944. Its totient is φ = 211424064.

The previous prime is 423132043. The next prime is 423132089. The reversal of 423132044 is 440231324.

It is not an unprimeable number, because it can be changed into a prime (423132043) 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, 28637 + ... + 40820.

It is an arithmetic number, because the mean of its divisors is an integer number (61748162).

Almost surely, 2^423132044 is an apocalyptic number.

It is an amenable number.

423132044 is a deficient number, since it is larger than the sum of its proper divisors (317845900).

423132044 is a wasteful number, since it uses less digits than its factorization.

423132044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70984 (or 70982 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 423132044 is about 20570.1736502150. The cubic root of 423132044 is about 750.7441763209.

Adding to 423132044 its reverse (440231324), we get a palindrome (863363368).

The spelling of 423132044 in words is "four hundred twenty-three million, one hundred thirty-two thousand, forty-four".