144232232 has 32 divisors (see below), whose sum is σ = 275244480. Its totient is φ = 70842240.

The previous prime is 144232213. The next prime is 144232247. The reversal of 144232232 is 232232441.

It is a junction number, because it is equal to n+sod(n) for n = 144232198 and 144232207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286493 + ... + 286995.

It is an arithmetic number, because the mean of its divisors is an integer number (8601390).

Almost surely, 2^144232232 is an apocalyptic number.

It is an amenable number.

144232232 is a deficient number, since it is larger than the sum of its proper divisors (131012248).

144232232 is a wasteful number, since it uses less digits than its factorization.

144232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1069 counting only the distinct ones).

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

The square root of 144232232 is about 12009.6724351666. The cubic root of 144232232 is about 524.4298960316.

Adding to 144232232 its reverse (232232441), we get a palindrome (376464673).

The spelling of 144232232 in words is "one hundred forty-four million, two hundred thirty-two thousand, two hundred thirty-two".