3421323541 has 2 divisors, whose sum is σ = 3421323542. Its totient is φ = 3421323540.

The previous prime is 3421323539. The next prime is 3421323589. The reversal of 3421323541 is 1453231243.

It is a happy number.

3421323541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3305675025 + 115648516 = 57495^2 + 10754^2 .

It is a cyclic number.

It is not a de Polignac number, because 3421323541 - 2¹ = 3421323539 is a prime.

Together with 3421323539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421323641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710661770 + 1710661771.

It is an arithmetic number, because the mean of its divisors is an integer number (1710661771).

Almost surely, 2^3421323541 is an apocalyptic number.

It is an amenable number.

3421323541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421323541 is an equidigital number, since it uses as much as digits as its factorization.

3421323541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 3421323541 is about 58492.0810110223. The cubic root of 3421323541 is about 1506.8315858698.

Adding to 3421323541 its reverse (1453231243), we get a palindrome (4874554784).

The spelling of 3421323541 in words is "three billion, four hundred twenty-one million, three hundred twenty-three thousand, five hundred forty-one".