3427342441 has 2 divisors, whose sum is σ = 3427342442. Its totient is φ = 3427342440.

The previous prime is 3427342439. The next prime is 3427342453. The reversal of 3427342441 is 1442437243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1772073216 + 1655269225 = 42096^2 + 40685^2 .

It is a cyclic number.

It is not a de Polignac number, because 3427342441 - 2¹ = 3427342439 is a prime.

Together with 3427342439, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3427342397 and 3427342406.

It is not a weakly prime, because it can be changed into another prime (3427342411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713671220 + 1713671221.

It is an arithmetic number, because the mean of its divisors is an integer number (1713671221).

Almost surely, 2^3427342441 is an apocalyptic number.

It is an amenable number.

3427342441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427342441 is an equidigital number, since it uses as much as digits as its factorization.

3427342441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 34.

The square root of 3427342441 is about 58543.5089570142. The cubic root of 3427342441 is about 1507.7146900529.

Adding to 3427342441 its reverse (1442437243), we get a palindrome (4869779684).

The spelling of 3427342441 in words is "three billion, four hundred twenty-seven million, three hundred forty-two thousand, four hundred forty-one".