144053332 has 6 divisors (see below), whose sum is σ = 252093338. Its totient is φ = 72026664.

The previous prime is 144053297. The next prime is 144053333. The reversal of 144053332 is 233350441.

It can be written as a sum of positive squares in only one way, i.e., 78216336 + 65836996 = 8844^2 + 8114^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144053297 and 144053306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144053333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18006663 + ... + 18006670.

Almost surely, 2^144053332 is an apocalyptic number.

It is an amenable number.

144053332 is a deficient number, since it is larger than the sum of its proper divisors (108040006).

144053332 is a wasteful number, since it uses less digits than its factorization.

144053332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36013337 (or 36013335 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 144053332 is about 12002.2219609537. The cubic root of 144053332 is about 524.2129789013.

The spelling of 144053332 in words is "one hundred forty-four million, fifty-three thousand, three hundred thirty-two".