144293644375 has 20 divisors (see below), whose sum is σ = 180334330792. Its totient is φ = 115418916000.

The previous prime is 144293644373. The next prime is 144293644387. The reversal of 144293644375 is 573446392441.

It is not a de Polignac number, because 144293644375 - 2¹ = 144293644373 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144293644373) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6856369 + ... + 6877381.

Almost surely, 2^144293644375 is an apocalyptic number.

144293644375 is a deficient number, since it is larger than the sum of its proper divisors (36040686417).

144293644375 is an equidigital number, since it uses as much as digits as its factorization.

144293644375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32020 (or 32005 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 52.

The spelling of 144293644375 in words is "one hundred forty-four billion, two hundred ninety-three million, six hundred forty-four thousand, three hundred seventy-five".