144102256 has 10 divisors (see below), whose sum is σ = 279198152. Its totient is φ = 72051120.

The previous prime is 144102181. The next prime is 144102263. The reversal of 144102256 is 652201441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 144102256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4503180 + ... + 4503211.

Almost surely, 2^144102256 is an apocalyptic number.

144102256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144102256 is a deficient number, since it is larger than the sum of its proper divisors (135095896).

144102256 is an equidigital number, since it uses as much as digits as its factorization.

144102256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9006399 (or 9006393 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 144102256 is about 12004.2599105484. The cubic root of 144102256 is about 524.2723173249.

Adding to 144102256 its reverse (652201441), we get a palindrome (796303697).

It can be divided in two parts, 144 and 102256, that added together give a square (102400 = 320²).

The spelling of 144102256 in words is "one hundred forty-four million, one hundred two thousand, two hundred fifty-six".