1426034443 has 4 divisors (see below), whose sum is σ = 1509918840. Its totient is φ = 1342150048.

The previous prime is 1426034437. The next prime is 1426034447. The reversal of 1426034443 is 3444306241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1426034443 - 2⁵ = 1426034411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426034447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41942173 + ... + 41942206.

It is an arithmetic number, because the mean of its divisors is an integer number (377479710).

Almost surely, 2^1426034443 is an apocalyptic number.

1426034443 is a deficient number, since it is larger than the sum of its proper divisors (83884397).

1426034443 is an equidigital number, since it uses as much as digits as its factorization.

1426034443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83884396.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 1426034443 is about 37762.8712229354. The cubic root of 1426034443 is about 1125.5807879814.

The spelling of 1426034443 in words is "one billion, four hundred twenty-six million, thirty-four thousand, four hundred forty-three".