144350957 has 4 divisors (see below), whose sum is σ = 147708000. Its totient is φ = 140993916.

The previous prime is 144350953. The next prime is 144350971. The reversal of 144350957 is 759053441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144350957 - 2² = 144350953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144350957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144350953) 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, 1678457 + ... + 1678542.

It is an arithmetic number, because the mean of its divisors is an integer number (36927000).

Almost surely, 2^144350957 is an apocalyptic number.

It is an amenable number.

144350957 is a deficient number, since it is larger than the sum of its proper divisors (3357043).

144350957 is an equidigital number, since it uses as much as digits as its factorization.

144350957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357042.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 144350957 is about 12014.6143092485. The cubic root of 144350957 is about 524.5737516788.

The spelling of 144350957 in words is "one hundred forty-four million, three hundred fifty thousand, nine hundred fifty-seven".