3421240241 has 2 divisors, whose sum is σ = 3421240242. Its totient is φ = 3421240240.

The previous prime is 3421240219. The next prime is 3421240253. The reversal of 3421240241 is 1420421243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3364464016 + 56776225 = 58004^2 + 7535^2 .

It is a cyclic number.

It is not a de Polignac number, because 3421240241 - 2¹⁸ = 3420978097 is a prime.

It is not a weakly prime, because it can be changed into another prime (3421240441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710620120 + 1710620121.

It is an arithmetic number, because the mean of its divisors is an integer number (1710620121).

Almost surely, 2^3421240241 is an apocalyptic number.

It is an amenable number.

3421240241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421240241 is an equidigital number, since it uses as much as digits as its factorization.

3421240241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3421240241 is about 58491.3689444862. The cubic root of 3421240241 is about 1506.8193566756.

Adding to 3421240241 its reverse (1420421243), we get a palindrome (4841661484).

The spelling of 3421240241 in words is "three billion, four hundred twenty-one million, two hundred forty thousand, two hundred forty-one".