1420334323 has 4 divisors (see below), whose sum is σ = 1420412328. Its totient is φ = 1420256320.

The previous prime is 1420334297. The next prime is 1420334327. The reversal of 1420334323 is 3234330241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3234330241 = 29 ⋅111528629.

It is a cyclic number.

It is not a de Polignac number, because 1420334323 - 2¹⁷ = 1420203251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420334327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4440 + ... + 53482.

It is an arithmetic number, because the mean of its divisors is an integer number (355103082).

Almost surely, 2^1420334323 is an apocalyptic number.

1420334323 is a deficient number, since it is larger than the sum of its proper divisors (78005).

1420334323 is an equidigital number, since it uses as much as digits as its factorization.

1420334323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78004.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 1420334323 is about 37687.3231073792. The cubic root of 1420334323 is about 1124.0790680206.

Adding to 1420334323 its reverse (3234330241), we get a palindrome (4654664564).

The spelling of 1420334323 in words is "one billion, four hundred twenty million, three hundred thirty-four thousand, three hundred twenty-three".