42814099 has 2 divisors, whose sum is σ = 42814100. Its totient is φ = 42814098.

The previous prime is 42814097. The next prime is 42814103. The reversal of 42814099 is 99041824.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42814099 - 2¹ = 42814097 is a prime.

Together with 42814097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42814091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21407049 + 21407050.

It is an arithmetic number, because the mean of its divisors is an integer number (21407050).

Almost surely, 2^42814099 is an apocalyptic number.

42814099 is a deficient number, since it is larger than the sum of its proper divisors (1).

42814099 is an equidigital number, since it uses as much as digits as its factorization.

42814099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 42814099 is about 6543.2483523094. The cubic root of 42814099 is about 349.8342044680.

The spelling of 42814099 in words is "forty-two million, eight hundred fourteen thousand, ninety-nine".