3211342403 has 2 divisors, whose sum is σ = 3211342404. Its totient is φ = 3211342402.

The previous prime is 3211342397. The next prime is 3211342427. The reversal of 3211342403 is 3042431123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3211342403 - 2¹⁰ = 3211341379 is a prime.

It is not a weakly prime, because it can be changed into another prime (3211342903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605671201 + 1605671202.

It is an arithmetic number, because the mean of its divisors is an integer number (1605671202).

Almost surely, 2^3211342403 is an apocalyptic number.

3211342403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3211342403 is an equidigital number, since it uses as much as digits as its factorization.

3211342403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3211342403 is about 56668.7074407031. The cubic root of 3211342403 is about 1475.3516201649.

Adding to 3211342403 its reverse (3042431123), we get a palindrome (6253773526).

The spelling of 3211342403 in words is "three billion, two hundred eleven million, three hundred forty-two thousand, four hundred three".