1344090743 has 8 divisors (see below), whose sum is σ = 1349076720. Its totient is φ = 1339113600.

The previous prime is 1344090733. The next prime is 1344090757. The reversal of 1344090743 is 3470904431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344090743 - 2⁶ = 1344090679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344090733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475388 + ... + 478206.

It is an arithmetic number, because the mean of its divisors is an integer number (168634590).

Almost surely, 2^1344090743 is an apocalyptic number.

1344090743 is a deficient number, since it is larger than the sum of its proper divisors (4985977).

1344090743 is a wasteful number, since it uses less digits than its factorization.

1344090743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 1344090743 is about 36661.8431478833. The cubic root of 1344090743 is about 1103.5945066063.

The spelling of 1344090743 in words is "one billion, three hundred forty-four million, ninety thousand, seven hundred forty-three".