144377023 has 8 divisors (see below), whose sum is σ = 165140640. Its totient is φ = 123648000.

The previous prime is 144376979. The next prime is 144377033. The reversal of 144377023 is 320773441.

144377023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-144377023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144377033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023 + ... + 17023.

It is an arithmetic number, because the mean of its divisors is an integer number (20642580).

Almost surely, 2^144377023 is an apocalyptic number.

144377023 is a deficient number, since it is larger than the sum of its proper divisors (20763617).

144377023 is a wasteful number, since it uses less digits than its factorization.

144377023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17297.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 144377023 is about 12015.6990225288. The cubic root of 144377023 is about 524.6053245360.

The spelling of 144377023 in words is "one hundred forty-four million, three hundred seventy-seven thousand, twenty-three".