144012375 has 96 divisors (see below), whose sum is σ = 287327040. Its totient is φ = 68947200.

The previous prime is 144012373. The next prime is 144012383. The reversal of 144012375 is 573210441.

144012375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144012375 - 2¹ = 144012373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144012373) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 628761 + ... + 628989.

It is an arithmetic number, because the mean of its divisors is an integer number (2992990).

Almost surely, 2^144012375 is an apocalyptic number.

144012375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144012375 is a deficient number, since it is larger than the sum of its proper divisors (143314665).

144012375 is a wasteful number, since it uses less digits than its factorization.

144012375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 144012375 is about 12000.5156139226. The cubic root of 144012375 is about 524.1632930759.

The spelling of 144012375 in words is "one hundred forty-four million, twelve thousand, three hundred seventy-five".