1449743353343 has 8 divisors (see below), whose sum is σ = 1469956683888. Its totient is φ = 1429539585984.

The previous prime is 1449743353327. The next prime is 1449743353397. The reversal of 1449743353343 is 3433533479441.

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 1449743353343 - 2⁴ = 1449743353327 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 (1449743353943) 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, 2085221 + ... + 2692142.

It is an arithmetic number, because the mean of its divisors is an integer number (183744585486).

Almost surely, 2^{1449743353343} is an apocalyptic number.

1449743353343 is a deficient number, since it is larger than the sum of its proper divisors (20213330545).

1449743353343 is an equidigital number, since it uses as much as digits as its factorization.

1449743353343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781593.

The product of its digits is 19595520, while the sum is 53.

The spelling of 1449743353343 in words is "one trillion, four hundred forty-nine billion, seven hundred forty-three million, three hundred fifty-three thousand, three hundred forty-three".