144253324 has 12 divisors (see below), whose sum is σ = 252535248. Its totient is φ = 72100400.

The previous prime is 144253321. The next prime is 144253357. The reversal of 144253324 is 423352441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 144253292 and 144253301.

It is not an unprimeable number, because it can be changed into a prime (144253321) 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, 11034 + ... + 20254.

It is an arithmetic number, because the mean of its divisors is an integer number (21044604).

Almost surely, 2^144253324 is an apocalyptic number.

It is an amenable number.

144253324 is a deficient number, since it is larger than the sum of its proper divisors (108281924).

144253324 is a wasteful number, since it uses less digits than its factorization.

144253324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13136 (or 13134 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 144253324 is about 12010.5505285978. The cubic root of 144253324 is about 524.4554583627.

The spelling of 144253324 in words is "one hundred forty-four million, two hundred fifty-three thousand, three hundred twenty-four".