144714839 has 2 divisors, whose sum is σ = 144714840. Its totient is φ = 144714838.

The previous prime is 144714809. The next prime is 144714847. The reversal of 144714839 is 938417441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144714839 - 2¹² = 144710743 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 144714796 and 144714805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144714809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72357419 + 72357420.

It is an arithmetic number, because the mean of its divisors is an integer number (72357420).

Almost surely, 2^144714839 is an apocalyptic number.

144714839 is a deficient number, since it is larger than the sum of its proper divisors (1).

144714839 is an equidigital number, since it uses as much as digits as its factorization.

144714839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 144714839 is about 12029.7480854754. The cubic root of 144714839 is about 525.0141662088.

The spelling of 144714839 in words is "one hundred forty-four million, seven hundred fourteen thousand, eight hundred thirty-nine".