144344214232 has 16 divisors (see below), whose sum is σ = 272776469760. Its totient is φ = 71603822304.

The previous prime is 144344214221. The next prime is 144344214239. The reversal of 144344214232 is 232412443441.

It is a super-2 number, since 2×144344214232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144344214239) 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, 71034523 + ... + 71036554.

It is an arithmetic number, because the mean of its divisors is an integer number (17048529360).

Almost surely, 2^144344214232 is an apocalyptic number.

It is an amenable number.

144344214232 is a deficient number, since it is larger than the sum of its proper divisors (128432255528).

144344214232 is a wasteful number, since it uses less digits than its factorization.

144344214232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142071210 (or 142071206 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

Adding to 144344214232 its reverse (232412443441), we get a palindrome (376756657673).

The spelling of 144344214232 in words is "one hundred forty-four billion, three hundred forty-four million, two hundred fourteen thousand, two hundred thirty-two".