144720064343 has 4 divisors (see below), whose sum is σ = 144843652248. Its totient is φ = 144596476440.

The previous prime is 144720064319. The next prime is 144720064351. The reversal of 144720064343 is 343460027441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343460027441 = 17107 ⋅20077163.

It is a cyclic number.

It is not a de Polignac number, because 144720064343 - 2²⁰ = 144719015767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144720064297 and 144720064306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144720064393) 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, 61792196 + ... + 61794537.

It is an arithmetic number, because the mean of its divisors is an integer number (36210913062).

Almost surely, 2^144720064343 is an apocalyptic number.

144720064343 is a deficient number, since it is larger than the sum of its proper divisors (123587905).

144720064343 is a wasteful number, since it uses less digits than its factorization.

144720064343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123587904.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 144720064343 in words is "one hundred forty-four billion, seven hundred twenty million, sixty-four thousand, three hundred forty-three".