3405211543 has 2 divisors, whose sum is σ = 3405211544. Its totient is φ = 3405211542.

The previous prime is 3405211531. The next prime is 3405211567. The reversal of 3405211543 is 3451125043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3405211543 - 2⁹ = 3405211031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3405212543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702605771 + 1702605772.

It is an arithmetic number, because the mean of its divisors is an integer number (1702605772).

Almost surely, 2^3405211543 is an apocalyptic number.

3405211543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405211543 is an equidigital number, since it uses as much as digits as its factorization.

3405211543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3405211543 is about 58354.1904493585. The cubic root of 3405211543 is about 1504.4624950747.

Adding to 3405211543 its reverse (3451125043), we get a palindrome (6856336586).

The spelling of 3405211543 in words is "three billion, four hundred five million, two hundred eleven thousand, five hundred forty-three".