10142299 has 2 divisors, whose sum is σ = 10142300. Its totient is φ = 10142298.

The previous prime is 10142273. The next prime is 10142303. The reversal of 10142299 is 99224101.

It is a happy number.

10142299 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (99224101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10142299 - 2⁵ = 10142267 is a prime.

It is not a weakly prime, because it can be changed into another prime (10142269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071149 + 5071150.

It is an arithmetic number, because the mean of its divisors is an integer number (5071150).

Almost surely, 2^10142299 is an apocalyptic number.

10142299 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142299 is an equidigital number, since it uses as much as digits as its factorization.

10142299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10142299 is about 3184.6976308592. The cubic root of 10142299 is about 216.4605727298.

The spelling of 10142299 in words is "ten million, one hundred forty-two thousand, two hundred ninety-nine".