144104425 has 12 divisors (see below), whose sum is σ = 179006400. Its totient is φ = 115079120.

The previous prime is 144104413. The next prime is 144104437. The reversal of 144104425 is 524401441.

It is an interprime number because it is at equal distance from previous prime (144104413) and next prime (144104437).

It is not a de Polignac number, because 144104425 - 2²³ = 135715817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 144104425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10164 + ... + 19786.

It is an arithmetic number, because the mean of its divisors is an integer number (14917200).

Almost surely, 2^144104425 is an apocalyptic number.

It is an amenable number.

144104425 is a deficient number, since it is larger than the sum of its proper divisors (34901975).

144104425 is an equidigital number, since it uses as much as digits as its factorization.

144104425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10232 (or 10227 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 144104425 is about 12004.3502531374. The cubic root of 144104425 is about 524.2749477278.

Adding to 144104425 its reverse (524401441), we get a palindrome (668505866).

The spelling of 144104425 in words is "one hundred forty-four million, one hundred four thousand, four hundred twenty-five".