54334304243 has 2 divisors, whose sum is σ = 54334304244. Its totient is φ = 54334304242.

The previous prime is 54334304191. The next prime is 54334304281. The reversal of 54334304243 is 34240343345.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54334304243 is a prime.

It is not a weakly prime, because it can be changed into another prime (54334304293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27167152121 + 27167152122.

It is an arithmetic number, because the mean of its divisors is an integer number (27167152122).

Almost surely, 2^54334304243 is an apocalyptic number.

54334304243 is a deficient number, since it is larger than the sum of its proper divisors (1).

54334304243 is an equidigital number, since it uses as much as digits as its factorization.

54334304243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 54334304243 its reverse (34240343345), we get a palindrome (88574647588).

The spelling of 54334304243 in words is "fifty-four billion, three hundred thirty-four million, three hundred four thousand, two hundred forty-three".