144255232351 has 4 divisors (see below), whose sum is σ = 152740834272. Its totient is φ = 135769630432.

The previous prime is 144255232349. The next prime is 144255232379. The reversal of 144255232351 is 153232552441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153232552441 = 179 ⋅856047779.

It is a cyclic number.

It is not a de Polignac number, because 144255232351 - 2¹ = 144255232349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144255232351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144255232151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4242800935 + ... + 4242800968.

It is an arithmetic number, because the mean of its divisors is an integer number (38185208568).

Almost surely, 2^144255232351 is an apocalyptic number.

144255232351 is a deficient number, since it is larger than the sum of its proper divisors (8485601921).

144255232351 is an equidigital number, since it uses as much as digits as its factorization.

144255232351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8485601920.

The product of its digits is 144000, while the sum is 37.

Adding to 144255232351 its reverse (153232552441), we get a palindrome (297487784792).

It can be divided in two parts, 1442552 and 32351, that added together give a triangular number (1474903 = T₁₇₁₇).

The spelling of 144255232351 in words is "one hundred forty-four billion, two hundred fifty-five million, two hundred thirty-two thousand, three hundred fifty-one".