141939599 has 2 divisors, whose sum is σ = 141939600. Its totient is φ = 141939598.

The previous prime is 141939587. The next prime is 141939617. The reversal of 141939599 is 995939141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141939599 - 2¹² = 141935503 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141939569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70969799 + 70969800.

It is an arithmetic number, because the mean of its divisors is an integer number (70969800).

Almost surely, 2^141939599 is an apocalyptic number.

141939599 is a deficient number, since it is larger than the sum of its proper divisors (1).

141939599 is an equidigital number, since it uses as much as digits as its factorization.

141939599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 393660, while the sum is 50.

The square root of 141939599 is about 11913.8406485902. The cubic root of 141939599 is about 521.6363627132.

The spelling of 141939599 in words is "one hundred forty-one million, nine hundred thirty-nine thousand, five hundred ninety-nine".