144963839792 has 40 divisors (see below), whose sum is σ = 289110122256. Its totient is φ = 70363627776.

The previous prime is 144963839791. The next prime is 144963839819. The reversal of 144963839792 is 297938369441.

It is not an unprimeable number, because it can be changed into a prime (144963839791) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 14123 + ... + 538634.

Almost surely, 2^144963839792 is an apocalyptic number.

It is an amenable number.

144963839792 is a deficient number, since it is larger than the sum of its proper divisors (144146282464).

144963839792 is a wasteful number, since it uses less digits than its factorization.

144963839792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553245 (or 553239 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 65.

The spelling of 144963839792 in words is "one hundred forty-four billion, nine hundred sixty-three million, eight hundred thirty-nine thousand, seven hundred ninety-two".