423144132332 has 12 divisors (see below), whose sum is σ = 741404188896. Its totient is φ = 211314364080.

The previous prime is 423144132269. The next prime is 423144132343. The reversal of 423144132332 is 233231441324.

It is a super-2 number, since 2×423144132332² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 64421828 + ... + 64428395.

It is an arithmetic number, because the mean of its divisors is an integer number (61783682408).

Almost surely, 2^423144132332 is an apocalyptic number.

It is an amenable number.

423144132332 is a deficient number, since it is larger than the sum of its proper divisors (318260056564).

423144132332 is a wasteful number, since it uses less digits than its factorization.

423144132332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128851048 (or 128851046 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 423144132332 its reverse (233231441324), we get a palindrome (656375573656).

The spelling of 423144132332 in words is "four hundred twenty-three billion, one hundred forty-four million, one hundred thirty-two thousand, three hundred thirty-two".