141424399 has 2 divisors, whose sum is σ = 141424400. Its totient is φ = 141424398.

The previous prime is 141424379. The next prime is 141424427. The reversal of 141424399 is 993424141.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141424399 is a prime.

It is a super-2 number, since 2×141424399² = 40001721265022402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141424319) 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, 70712199 + 70712200.

It is an arithmetic number, because the mean of its divisors is an integer number (70712200).

Almost surely, 2^141424399 is an apocalyptic number.

141424399 is a deficient number, since it is larger than the sum of its proper divisors (1).

141424399 is an equidigital number, since it uses as much as digits as its factorization.

141424399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The square root of 141424399 is about 11892.1990817510. The cubic root of 141424399 is about 521.0044674764.

The spelling of 141424399 in words is "one hundred forty-one million, four hundred twenty-four thousand, three hundred ninety-nine".