239068143 has 6 divisors (see below), whose sum is σ = 345320664. Its totient is φ = 159378756.

The previous prime is 239068129. The next prime is 239068157. The reversal of 239068143 is 341860932.

It is an interprime number because it is at equal distance from previous prime (239068129) and next prime (239068157).

It is not a de Polignac number, because 239068143 - 2¹⁰ = 239067119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 239068098 and 239068107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239068103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13281555 + ... + 13281572.

It is an arithmetic number, because the mean of its divisors is an integer number (57553444).

Almost surely, 2^239068143 is an apocalyptic number.

239068143 is a deficient number, since it is larger than the sum of its proper divisors (106252521).

239068143 is a wasteful number, since it uses less digits than its factorization.

239068143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26563133 (or 26563130 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 239068143 is about 15461.8285787936. The cubic root of 239068143 is about 620.6411534269.

The spelling of 239068143 in words is "two hundred thirty-nine million, sixty-eight thousand, one hundred forty-three".