213433334039 has 2 divisors, whose sum is σ = 213433334040. Its totient is φ = 213433334038.

The previous prime is 213433334033. The next prime is 213433334057. The reversal of 213433334039 is 930433334312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213433334039 - 2¹² = 213433329943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213433333993 and 213433334011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213433334033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106716667019 + 106716667020.

It is an arithmetic number, because the mean of its divisors is an integer number (106716667020).

Almost surely, 2^213433334039 is an apocalyptic number.

213433334039 is a deficient number, since it is larger than the sum of its proper divisors (1).

213433334039 is an equidigital number, since it uses as much as digits as its factorization.

213433334039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 38.

The spelling of 213433334039 in words is "two hundred thirteen billion, four hundred thirty-three million, three hundred thirty-four thousand, thirty-nine".