141999323 has 2 divisors, whose sum is σ = 141999324. Its totient is φ = 141999322.

The previous prime is 141999311. The next prime is 141999329. The reversal of 141999323 is 323999141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141999323 - 2⁴ = 141999307 is a prime.

It is a super-3 number, since 3×141999323³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (141999329) 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, 70999661 + 70999662.

It is an arithmetic number, because the mean of its divisors is an integer number (70999662).

Almost surely, 2^141999323 is an apocalyptic number.

141999323 is a deficient number, since it is larger than the sum of its proper divisors (1).

141999323 is an equidigital number, since it uses as much as digits as its factorization.

141999323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 41.

The square root of 141999323 is about 11916.3468814901. The cubic root of 141999323 is about 521.7095155232.

The spelling of 141999323 in words is "one hundred forty-one million, nine hundred ninety-nine thousand, three hundred twenty-three".