141999311 has 2 divisors, whose sum is σ = 141999312. Its totient is φ = 141999310.

The previous prime is 141999307. The next prime is 141999323. The reversal of 141999311 is 113999141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141999311 - 2² = 141999307 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 (141999811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70999655 + 70999656.

It is an arithmetic number, because the mean of its divisors is an integer number (70999656).

Almost surely, 2^141999311 is an apocalyptic number.

141999311 is a deficient number, since it is larger than the sum of its proper divisors (1).

141999311 is an equidigital number, since it uses as much as digits as its factorization.

141999311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 38.

The square root of 141999311 is about 11916.3463779801. The cubic root of 141999311 is about 521.7095008271.

The spelling of 141999311 in words is "one hundred forty-one million, nine hundred ninety-nine thousand, three hundred eleven".