144120364 has 12 divisors (see below), whose sum is σ = 260346688. Its totient is φ = 69735600.

The previous prime is 144120359. The next prime is 144120367. The reversal of 144120364 is 463021441.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (144120367) 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, 581007 + ... + 581254.

Almost surely, 2^144120364 is an apocalyptic number.

It is an amenable number.

144120364 is a deficient number, since it is larger than the sum of its proper divisors (116226324).

144120364 is a wasteful number, since it uses less digits than its factorization.

144120364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162296 (or 1162294 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 144120364 is about 12005.0141191087. The cubic root of 144120364 is about 524.2942765590.

The spelling of 144120364 in words is "one hundred forty-four million, one hundred twenty thousand, three hundred sixty-four".