144942444343 has 4 divisors (see below), whose sum is σ = 145240067920. Its totient is φ = 144644820768.

The previous prime is 144942444323. The next prime is 144942444347. The reversal of 144942444343 is 343444249441.

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

It is a cyclic number.

It is not a de Polignac number, because 144942444343 - 2²⁵ = 144908889911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144942444293 and 144942444302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144942444347) 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, 148811058 + ... + 148812031.

It is an arithmetic number, because the mean of its divisors is an integer number (36310016980).

Almost surely, 2^144942444343 is an apocalyptic number.

144942444343 is a deficient number, since it is larger than the sum of its proper divisors (297623577).

144942444343 is an equidigital number, since it uses as much as digits as its factorization.

144942444343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297623576.

The product of its digits is 2654208, while the sum is 46.

The spelling of 144942444343 in words is "one hundred forty-four billion, nine hundred forty-two million, four hundred forty-four thousand, three hundred forty-three".