144365722143 has 8 divisors (see below), whose sum is σ = 193203198000. Its totient is φ = 95886030528.

The previous prime is 144365722079. The next prime is 144365722153. The reversal of 144365722143 is 341227563441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144365722143 - 2⁶ = 144365722079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144365722095 and 144365722104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144365722153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89445118 + ... + 89446731.

It is an arithmetic number, because the mean of its divisors is an integer number (24150399750).

Almost surely, 2^144365722143 is an apocalyptic number.

144365722143 is a deficient number, since it is larger than the sum of its proper divisors (48837475857).

144365722143 is a wasteful number, since it uses less digits than its factorization.

144365722143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178892121.

The product of its digits is 483840, while the sum is 42.

The spelling of 144365722143 in words is "one hundred forty-four billion, three hundred sixty-five million, seven hundred twenty-two thousand, one hundred forty-three".