54342068939 has 2 divisors, whose sum is σ = 54342068940. Its totient is φ = 54342068938.

The previous prime is 54342068903. The next prime is 54342068941. The reversal of 54342068939 is 93986024345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54342068939 - 2²⁴ = 54325291723 is a prime.

Together with 54342068941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54342068959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27171034469 + 27171034470.

It is an arithmetic number, because the mean of its divisors is an integer number (27171034470).

Almost surely, 2^54342068939 is an apocalyptic number.

54342068939 is a deficient number, since it is larger than the sum of its proper divisors (1).

54342068939 is an equidigital number, since it uses as much as digits as its factorization.

54342068939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 54342068939 in words is "fifty-four billion, three hundred forty-two million, sixty-eight thousand, nine hundred thirty-nine".