144775023023 has 8 divisors (see below), whose sum is σ = 149451294720. Its totient is φ = 140099133240.

The previous prime is 144775023011. The next prime is 144775023049. The reversal of 144775023023 is 320320577441.

144775023023 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144775023023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144775023073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811958 + ... + 974076.

It is an arithmetic number, because the mean of its divisors is an integer number (18681411840).

Almost surely, 2^144775023023 is an apocalyptic number.

144775023023 is a deficient number, since it is larger than the sum of its proper divisors (4676271697).

144775023023 is a wasteful number, since it uses less digits than its factorization.

144775023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190957.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 144775023023 in words is "one hundred forty-four billion, seven hundred seventy-five million, twenty-three thousand, twenty-three".