542315339 has 2 divisors, whose sum is σ = 542315340. Its totient is φ = 542315338.

The previous prime is 542315297. The next prime is 542315377. The reversal of 542315339 is 933513245.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542315339 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 542315299 and 542315308.

It is not a weakly prime, because it can be changed into another prime (542315539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271157669 + 271157670.

It is an arithmetic number, because the mean of its divisors is an integer number (271157670).

Almost surely, 2^542315339 is an apocalyptic number.

542315339 is a deficient number, since it is larger than the sum of its proper divisors (1).

542315339 is an equidigital number, since it uses as much as digits as its factorization.

542315339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 35.

The square root of 542315339 is about 23287.6649537905. The cubic root of 542315339 is about 815.4874768188.

The spelling of 542315339 in words is "five hundred forty-two million, three hundred fifteen thousand, three hundred thirty-nine".