542214271 has 2 divisors, whose sum is σ = 542214272. Its totient is φ = 542214270.

The previous prime is 542214227. The next prime is 542214293. The reversal of 542214271 is 172412245.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542214271 is a prime.

It is a super-2 number, since 2×542214271² = 587992631352122882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542214971) 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, 271107135 + 271107136.

It is an arithmetic number, because the mean of its divisors is an integer number (271107136).

Almost surely, 2^542214271 is an apocalyptic number.

542214271 is a deficient number, since it is larger than the sum of its proper divisors (1).

542214271 is an equidigital number, since it uses as much as digits as its factorization.

542214271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4480, while the sum is 28.

The square root of 542214271 is about 23285.4948626822. The cubic root of 542214271 is about 815.4368145301.

The spelling of 542214271 in words is "five hundred forty-two million, two hundred fourteen thousand, two hundred seventy-one".