5421341251 has 2 divisors, whose sum is σ = 5421341252. Its totient is φ = 5421341250.

The previous prime is 5421341239. The next prime is 5421341257. The reversal of 5421341251 is 1521431245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5421341251 - 2²⁵ = 5387786819 is a prime.

It is not a weakly prime, because it can be changed into another prime (5421341257) 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, 2710670625 + 2710670626.

It is an arithmetic number, because the mean of its divisors is an integer number (2710670626).

Almost surely, 2^5421341251 is an apocalyptic number.

5421341251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421341251 is an equidigital number, since it uses as much as digits as its factorization.

5421341251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 28.

The square root of 5421341251 is about 73629.7579175703. The cubic root of 5421341251 is about 1756.7187973820.

Adding to 5421341251 its reverse (1521431245), we get a palindrome (6942772496).

The spelling of 5421341251 in words is "five billion, four hundred twenty-one million, three hundred forty-one thousand, two hundred fifty-one".