140150239 has 2 divisors, whose sum is σ = 140150240. Its totient is φ = 140150238.

The previous prime is 140150221. The next prime is 140150249. The reversal of 140150239 is 932051041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140150239 - 2⁹ = 140149727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140150249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70075119 + 70075120.

It is an arithmetic number, because the mean of its divisors is an integer number (70075120).

Almost surely, 2^140150239 is an apocalyptic number.

140150239 is a deficient number, since it is larger than the sum of its proper divisors (1).

140150239 is an equidigital number, since it uses as much as digits as its factorization.

140150239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 140150239 is about 11838.5066203470. The cubic root of 140150239 is about 519.4350854782.

The spelling of 140150239 in words is "one hundred forty million, one hundred fifty thousand, two hundred thirty-nine".