3420235111 has 2 divisors, whose sum is σ = 3420235112. Its totient is φ = 3420235110.

The previous prime is 3420235043. The next prime is 3420235121. The reversal of 3420235111 is 1115320243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3420235111 - 2⁹ = 3420234599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420235121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710117555 + 1710117556.

It is an arithmetic number, because the mean of its divisors is an integer number (1710117556).

Almost surely, 2^3420235111 is an apocalyptic number.

3420235111 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420235111 is an equidigital number, since it uses as much as digits as its factorization.

3420235111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3420235111 is about 58482.7761909436. The cubic root of 3420235111 is about 1506.6717788405.

Adding to 3420235111 its reverse (1115320243), we get a palindrome (4535555354).

The spelling of 3420235111 in words is "three billion, four hundred twenty million, two hundred thirty-five thousand, one hundred eleven".