404126201203 has 2 divisors, whose sum is σ = 404126201204. Its totient is φ = 404126201202.

The previous prime is 404126201093. The next prime is 404126201233. The reversal of 404126201203 is 302102621404.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404126201203 is a prime.

It is not a weakly prime, because it can be changed into another prime (404126201233) 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, 202063100601 + 202063100602.

It is an arithmetic number, because the mean of its divisors is an integer number (202063100602).

Almost surely, 2^404126201203 is an apocalyptic number.

404126201203 is a deficient number, since it is larger than the sum of its proper divisors (1).

404126201203 is an equidigital number, since it uses as much as digits as its factorization.

404126201203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 404126201203 its reverse (302102621404), we get a palindrome (706228822607).

The spelling of 404126201203 in words is "four hundred four billion, one hundred twenty-six million, two hundred one thousand, two hundred three".