141224999 has 2 divisors, whose sum is σ = 141225000. Its totient is φ = 141224998.

The previous prime is 141224971. The next prime is 141225011. The reversal of 141224999 is 999422141.

141224999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141224999 - 2²⁰ = 140176423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141224939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70612499 + 70612500.

It is an arithmetic number, because the mean of its divisors is an integer number (70612500).

Almost surely, 2^141224999 is an apocalyptic number.

141224999 is a deficient number, since it is larger than the sum of its proper divisors (1).

141224999 is an equidigital number, since it uses as much as digits as its factorization.

141224999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 41.

The square root of 141224999 is about 11883.8124774838. The cubic root of 141224999 is about 520.7594905246.

The spelling of 141224999 in words is "one hundred forty-one million, two hundred twenty-four thousand, nine hundred ninety-nine".