144331133133232 has 40 divisors (see below), whose sum is σ = 296604231020496. Its totient is φ = 67802819936256.

The previous prime is 144331133133199. The next prime is 144331133133301. The reversal of 144331133133232 is 232331331133441.

It is a junction number, because it is equal to n+sod(n) for n = 144331133133191 and 144331133133200.

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, 459660358 + ... + 459974245.

Almost surely, 2^{144331133133232} is an apocalyptic number.

It is an amenable number.

144331133133232 is an abundant number, since it is smaller than the sum of its proper divisors (152273097887264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144331133133232 is a wasteful number, since it uses less digits than its factorization.

144331133133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919635205 (or 919635199 counting only the distinct ones).

The product of its digits is 139968, while the sum is 37.

Adding to 144331133133232 its reverse (232331331133441), we get a palindrome (376662464266673).

The spelling of 144331133133232 in words is "one hundred forty-four trillion, three hundred thirty-one billion, one hundred thirty-three million, one hundred thirty-three thousand, two hundred thirty-two".