1449714642391 has 2 divisors, whose sum is σ = 1449714642392. Its totient is φ = 1449714642390.

The previous prime is 1449714642289. The next prime is 1449714642517. The reversal of 1449714642391 is 1932464179441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1449714642391 - 2²⁹ = 1449177771479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1449714642791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724857321195 + 724857321196.

It is an arithmetic number, because the mean of its divisors is an integer number (724857321196).

Almost surely, 2^{1449714642391} is an apocalyptic number.

1449714642391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1449714642391 is an equidigital number, since it uses as much as digits as its factorization.

1449714642391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 55.

The spelling of 1449714642391 in words is "one trillion, four hundred forty-nine billion, seven hundred fourteen million, six hundred forty-two thousand, three hundred ninety-one".