144315253299 has 48 divisors (see below), whose sum is σ = 237266620416. Its totient is φ = 77528505600.

The previous prime is 144315253297. The next prime is 144315253309. The reversal of 144315253299 is 992352513441.

It is not a de Polignac number, because 144315253299 - 2¹ = 144315253297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144315253297) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2244894 + ... + 2308284.

It is an arithmetic number, because the mean of its divisors is an integer number (4943054592).

Almost surely, 2^144315253299 is an apocalyptic number.

144315253299 is a deficient number, since it is larger than the sum of its proper divisors (92951367117).

144315253299 is a wasteful number, since it uses less digits than its factorization.

144315253299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64336 (or 64329 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 48.

The spelling of 144315253299 in words is "one hundred forty-four billion, three hundred fifteen million, two hundred fifty-three thousand, two hundred ninety-nine".