144354357 has 24 divisors (see below), whose sum is σ = 238977024. Its totient is φ = 82253664.

The previous prime is 144354319. The next prime is 144354377. The reversal of 144354357 is 753453441.

It is not a de Polignac number, because 144354357 - 2⁸ = 144354101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144354307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20428 + ... + 26570.

It is an arithmetic number, because the mean of its divisors is an integer number (9957376).

Almost surely, 2^144354357 is an apocalyptic number.

It is an amenable number.

144354357 is a deficient number, since it is larger than the sum of its proper divisors (94622667).

144354357 is a wasteful number, since it uses less digits than its factorization.

144354357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529 (or 6526 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 144354357 is about 12014.7558027619. The cubic root of 144354357 is about 524.5778701985.

The spelling of 144354357 in words is "one hundred forty-four million, three hundred fifty-four thousand, three hundred fifty-seven".