404223200039 has 2 divisors, whose sum is σ = 404223200040. Its totient is φ = 404223200038.

The previous prime is 404223200033. The next prime is 404223200047. The reversal of 404223200039 is 930002322404.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404223200039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 404223199984 and 404223200020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404223200033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202111600019 + 202111600020.

It is an arithmetic number, because the mean of its divisors is an integer number (202111600020).

Almost surely, 2^404223200039 is an apocalyptic number.

404223200039 is a deficient number, since it is larger than the sum of its proper divisors (1).

404223200039 is an equidigital number, since it uses as much as digits as its factorization.

404223200039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 404223200039 in words is "four hundred four billion, two hundred twenty-three million, two hundred thousand, thirty-nine".