144357144293 has 4 divisors (see below), whose sum is σ = 144793268928. Its totient is φ = 143921019660.

The previous prime is 144357144199. The next prime is 144357144301. The reversal of 144357144293 is 392441753441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 392441753441 = 431 ⋅910537711.

It is a cyclic number.

It is not a de Polignac number, because 144357144293 - 2²⁸ = 144088708837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144357344293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218061821 + ... + 218062482.

It is an arithmetic number, because the mean of its divisors is an integer number (36198317232).

Almost surely, 2^144357144293 is an apocalyptic number.

It is an amenable number.

144357144293 is a deficient number, since it is larger than the sum of its proper divisors (436124635).

144357144293 is an equidigital number, since it uses as much as digits as its factorization.

144357144293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436124634.

The product of its digits is 1451520, while the sum is 47.

The spelling of 144357144293 in words is "one hundred forty-four billion, three hundred fifty-seven million, one hundred forty-four thousand, two hundred ninety-three".