102424199 has 2 divisors, whose sum is σ = 102424200. Its totient is φ = 102424198.

The previous prime is 102424187. The next prime is 102424207. The reversal of 102424199 is 991424201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102424199 - 2⁸ = 102423943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102424159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51212099 + 51212100.

It is an arithmetic number, because the mean of its divisors is an integer number (51212100).

Almost surely, 2^102424199 is an apocalyptic number.

102424199 is a deficient number, since it is larger than the sum of its proper divisors (1).

102424199 is an equidigital number, since it uses as much as digits as its factorization.

102424199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 102424199 is about 10120.4841287361. The cubic root of 102424199 is about 467.8796884954.

It can be divided in two parts, 10242 and 4199, that added together give a palindrome (14441).

The spelling of 102424199 in words is "one hundred two million, four hundred twenty-four thousand, one hundred ninety-nine".