42004224299 has 2 divisors, whose sum is σ = 42004224300. Its totient is φ = 42004224298.

The previous prime is 42004224281. The next prime is 42004224371. The reversal of 42004224299 is 99242240024.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42004224299 - 2⁸ = 42004224043 is a prime.

It is not a weakly prime, because it can be changed into another prime (42004224259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21002112149 + 21002112150.

It is an arithmetic number, because the mean of its divisors is an integer number (21002112150).

Almost surely, 2^42004224299 is an apocalyptic number.

42004224299 is a deficient number, since it is larger than the sum of its proper divisors (1).

42004224299 is an equidigital number, since it uses as much as digits as its factorization.

42004224299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 42004224299 in words is "forty-two billion, four million, two hundred twenty-four thousand, two hundred ninety-nine".