144321376 has 24 divisors (see below), whose sum is σ = 284853240. Its totient is φ = 71977728.

The previous prime is 144321329. The next prime is 144321377. The reversal of 144321376 is 673123441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144321377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7575 + ... + 18601.

It is an arithmetic number, because the mean of its divisors is an integer number (11868885).

Almost surely, 2^144321376 is an apocalyptic number.

144321376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144321376 is a deficient number, since it is larger than the sum of its proper divisors (140531864).

144321376 is a wasteful number, since it uses less digits than its factorization.

144321376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11446 (or 11438 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 144321376 is about 12013.3832037441. The cubic root of 144321376 is about 524.5379166174.

The spelling of 144321376 in words is "one hundred forty-four million, three hundred twenty-one thousand, three hundred seventy-six".