144298701392 has 30 divisors (see below), whose sum is σ = 285653851098. Its totient is φ = 70614240832.

The previous prime is 144298701377. The next prime is 144298701397. The reversal of 144298701392 is 293107892441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 123991311376 + 20307390016 = 352124^2 + 142504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144298701392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144298701397) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2006003 + ... + 2076690.

Almost surely, 2^144298701392 is an apocalyptic number.

It is an amenable number.

144298701392 is a deficient number, since it is larger than the sum of its proper divisors (141355149706).

144298701392 is an equidigital number, since it uses as much as digits as its factorization.

144298701392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4082795 (or 4082742 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 144298701392 in words is "one hundred forty-four billion, two hundred ninety-eight million, seven hundred one thousand, three hundred ninety-two".