403242442120211 has 2 divisors, whose sum is σ = 403242442120212. Its totient is φ = 403242442120210.

The previous prime is 403242442120157. The next prime is 403242442120241. The reversal of 403242442120211 is 112021244242304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 403242442120211 - 2³⁸ = 402967564213267 is a prime.

It is not a weakly prime, because it can be changed into another prime (403242442120241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201621221060105 + 201621221060106.

It is an arithmetic number, because the mean of its divisors is an integer number (201621221060106).

Almost surely, 2^{403242442120211} is an apocalyptic number.

403242442120211 is a deficient number, since it is larger than the sum of its proper divisors (1).

403242442120211 is an equidigital number, since it uses as much as digits as its factorization.

403242442120211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 403242442120211 its reverse (112021244242304), we get a palindrome (515263686362515).

The spelling of 403242442120211 in words is "four hundred three trillion, two hundred forty-two billion, four hundred forty-two million, one hundred twenty thousand, two hundred eleven".