1344000743 has 2 divisors, whose sum is σ = 1344000744. Its totient is φ = 1344000742.

The previous prime is 1344000727. The next prime is 1344000781. The reversal of 1344000743 is 3470004431.

It is a weak prime.

It is an emirp because it is prime and its reverse (3470004431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1344000743 - 2⁴ = 1344000727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344000793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672000371 + 672000372.

It is an arithmetic number, because the mean of its divisors is an integer number (672000372).

Almost surely, 2^1344000743 is an apocalyptic number.

1344000743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344000743 is an equidigital number, since it uses as much as digits as its factorization.

1344000743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 1344000743 is about 36660.6156931386. The cubic root of 1344000743 is about 1103.5698739136.

The spelling of 1344000743 in words is "one billion, three hundred forty-four million, seven hundred forty-three", and thus it is an aban number.