239132828243 has 2 divisors, whose sum is σ = 239132828244. Its totient is φ = 239132828242.

The previous prime is 239132828237. The next prime is 239132828323. The reversal of 239132828243 is 342828231932.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 239132828243 - 2⁴ = 239132828227 is a prime.

It is a super-2 number, since 2×239132828243² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (239132828843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119566414121 + 119566414122.

It is an arithmetic number, because the mean of its divisors is an integer number (119566414122).

Almost surely, 2^239132828243 is an apocalyptic number.

239132828243 is a deficient number, since it is larger than the sum of its proper divisors (1).

239132828243 is an equidigital number, since it uses as much as digits as its factorization.

239132828243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 47.

The spelling of 239132828243 in words is "two hundred thirty-nine billion, one hundred thirty-two million, eight hundred twenty-eight thousand, two hundred forty-three".