3421240441 has 2 divisors, whose sum is σ = 3421240442. Its totient is φ = 3421240440.

The previous prime is 3421240421. The next prime is 3421240447. The reversal of 3421240441 is 1440421243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3367364841 + 53875600 = 58029^2 + 7340^2 .

It is a cyclic number.

It is not a de Polignac number, because 3421240441 - 2⁹ = 3421239929 is a prime.

It is not a weakly prime, because it can be changed into another prime (3421240447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710620220 + 1710620221.

It is an arithmetic number, because the mean of its divisors is an integer number (1710620221).

Almost surely, 2^3421240441 is an apocalyptic number.

It is an amenable number.

3421240441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421240441 is an equidigital number, since it uses as much as digits as its factorization.

3421240441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3421240441 is about 58491.3706541401. The cubic root of 3421240441 is about 1506.8193860377.

Adding to 3421240441 its reverse (1440421243), we get a palindrome (4861661684).

The spelling of 3421240441 in words is "three billion, four hundred twenty-one million, two hundred forty thousand, four hundred forty-one".