141020239 has 2 divisors, whose sum is σ = 141020240. Its totient is φ = 141020238.

The previous prime is 141020213. The next prime is 141020251. The reversal of 141020239 is 932020141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141020239 - 2¹¹ = 141018191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141020039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70510119 + 70510120.

It is an arithmetic number, because the mean of its divisors is an integer number (70510120).

Almost surely, 2^141020239 is an apocalyptic number.

141020239 is a deficient number, since it is larger than the sum of its proper divisors (1).

141020239 is an equidigital number, since it uses as much as digits as its factorization.

141020239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 141020239 is about 11875.1942720951. The cubic root of 141020239 is about 520.5076883421.

The spelling of 141020239 in words is "one hundred forty-one million, twenty thousand, two hundred thirty-nine".