420023041199 has 2 divisors, whose sum is σ = 420023041200. Its totient is φ = 420023041198.

The previous prime is 420023041171. The next prime is 420023041259. The reversal of 420023041199 is 991140320024.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-420023041199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420023041799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210011520599 + 210011520600.

It is an arithmetic number, because the mean of its divisors is an integer number (210011520600).

Almost surely, 2^420023041199 is an apocalyptic number.

420023041199 is a deficient number, since it is larger than the sum of its proper divisors (1).

420023041199 is an equidigital number, since it uses as much as digits as its factorization.

420023041199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 420023041199 in words is "four hundred twenty billion, twenty-three million, forty-one thousand, one hundred ninety-nine".