239393712043 has 2 divisors, whose sum is σ = 239393712044. Its totient is φ = 239393712042.

The previous prime is 239393712029. The next prime is 239393712119. The reversal of 239393712043 is 340217393932.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-239393712043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 239393711984 and 239393712002.

It is not a weakly prime, because it can be changed into another prime (239393712143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119696856021 + 119696856022.

It is an arithmetic number, because the mean of its divisors is an integer number (119696856022).

Almost surely, 2^239393712043 is an apocalyptic number.

239393712043 is a deficient number, since it is larger than the sum of its proper divisors (1).

239393712043 is an equidigital number, since it uses as much as digits as its factorization.

239393712043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 239393712043 in words is "two hundred thirty-nine billion, three hundred ninety-three million, seven hundred twelve thousand, forty-three".