141979199 has 2 divisors, whose sum is σ = 141979200. Its totient is φ = 141979198.

The previous prime is 141979183. The next prime is 141979283. The reversal of 141979199 is 991979141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141979199 - 2⁴ = 141979183 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 (141979139) 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, 70989599 + 70989600.

It is an arithmetic number, because the mean of its divisors is an integer number (70989600).

Almost surely, 2^141979199 is an apocalyptic number.

141979199 is a deficient number, since it is larger than the sum of its proper divisors (1).

141979199 is an equidigital number, since it uses as much as digits as its factorization.

141979199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 183708, while the sum is 50.

The square root of 141979199 is about 11915.5024652761. The cubic root of 141979199 is about 521.6848689778.

The spelling of 141979199 in words is "one hundred forty-one million, nine hundred seventy-nine thousand, one hundred ninety-nine".