20003334134299 has 2 divisors, whose sum is σ = 20003334134300. Its totient is φ = 20003334134298.

The previous prime is 20003334134297. The next prime is 20003334134309. The reversal of 20003334134299 is 99243143330002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20003334134299 - 2¹ = 20003334134297 is a prime.

Together with 20003334134297, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20003334134297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001667067149 + 10001667067150.

It is an arithmetic number, because the mean of its divisors is an integer number (10001667067150).

Almost surely, 2^{20003334134299} is an apocalyptic number.

20003334134299 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003334134299 is an equidigital number, since it uses as much as digits as its factorization.

20003334134299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 43.

The spelling of 20003334134299 in words is "twenty trillion, three billion, three hundred thirty-four million, one hundred thirty-four thousand, two hundred ninety-nine".