1420032343 has 2 divisors, whose sum is σ = 1420032344. Its totient is φ = 1420032342.

The previous prime is 1420032329. The next prime is 1420032413. The reversal of 1420032343 is 3432300241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1420032343 - 2²⁹ = 883161431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420032643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710016171 + 710016172.

It is an arithmetic number, because the mean of its divisors is an integer number (710016172).

Almost surely, 2^1420032343 is an apocalyptic number.

1420032343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420032343 is an equidigital number, since it uses as much as digits as its factorization.

1420032343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1420032343 is about 37683.3165074413. The cubic root of 1420032343 is about 1123.9993981730. Note that the first 3 decimals are identical.

Adding to 1420032343 its reverse (3432300241), we get a palindrome (4852332584).

The spelling of 1420032343 in words is "one billion, four hundred twenty million, thirty-two thousand, three hundred forty-three".