542668351 has 2 divisors, whose sum is σ = 542668352. Its totient is φ = 542668350.

The previous prime is 542668327. The next prime is 542668363. The reversal of 542668351 is 153866245.

542668351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542668351 - 2⁷ = 542668223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542660351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271334175 + 271334176.

It is an arithmetic number, because the mean of its divisors is an integer number (271334176).

Almost surely, 2^542668351 is an apocalyptic number.

542668351 is a deficient number, since it is larger than the sum of its proper divisors (1).

542668351 is an equidigital number, since it uses as much as digits as its factorization.

542668351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

The square root of 542668351 is about 23295.2430981091. The cubic root of 542668351 is about 815.6643815358.

The spelling of 542668351 in words is "five hundred forty-two million, six hundred sixty-eight thousand, three hundred fifty-one".