144358572143 has 4 divisors (see below), whose sum is σ = 144428346360. Its totient is φ = 144288797928.

The previous prime is 144358572131. The next prime is 144358572167. The reversal of 144358572143 is 341275853441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144358572143 is a prime.

It is a super-2 number, since 2×144358572143² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144358571143) 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, 34884005 + ... + 34888142.

It is an arithmetic number, because the mean of its divisors is an integer number (36107086590).

Almost surely, 2^144358572143 is an apocalyptic number.

144358572143 is a deficient number, since it is larger than the sum of its proper divisors (69774217).

144358572143 is an equidigital number, since it uses as much as digits as its factorization.

144358572143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69774216.

The product of its digits is 1612800, while the sum is 47.

The spelling of 144358572143 in words is "one hundred forty-four billion, three hundred fifty-eight million, five hundred seventy-two thousand, one hundred forty-three".