339220043 has 2 divisors, whose sum is σ = 339220044. Its totient is φ = 339220042.

The previous prime is 339219997. The next prime is 339220061. The reversal of 339220043 is 340022933.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 339220043 - 2²² = 335025739 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 339219994 and 339220021.

It is not a weakly prime, because it can be changed into another prime (339220093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169610021 + 169610022.

It is an arithmetic number, because the mean of its divisors is an integer number (169610022).

Almost surely, 2^339220043 is an apocalyptic number.

339220043 is a deficient number, since it is larger than the sum of its proper divisors (1).

339220043 is an equidigital number, since it uses as much as digits as its factorization.

339220043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 339220043 is about 18417.9272177952. The cubic root of 339220043 is about 697.4190965716.

Adding to 339220043 its reverse (340022933), we get a palindrome (679242976).

The spelling of 339220043 in words is "three hundred thirty-nine million, two hundred twenty thousand, forty-three".