144460023 has 4 divisors (see below), whose sum is σ = 192613368. Its totient is φ = 96306680.

The previous prime is 144460007. The next prime is 144460037. The reversal of 144460023 is 320064441.

144460023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144460023 - 2⁴ = 144460007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144459975 and 144460002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144467023) 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, 24076668 + ... + 24076673.

It is an arithmetic number, because the mean of its divisors is an integer number (48153342).

Almost surely, 2^144460023 is an apocalyptic number.

144460023 is a deficient number, since it is larger than the sum of its proper divisors (48153345).

144460023 is an equidigital number, since it uses as much as digits as its factorization.

144460023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48153344.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 144460023 is about 12019.1523411595. The cubic root of 144460023 is about 524.7058342981.

The spelling of 144460023 in words is "one hundred forty-four million, four hundred sixty thousand, twenty-three".