542269201 has 2 divisors, whose sum is σ = 542269202. Its totient is φ = 542269200.

The previous prime is 542269187. The next prime is 542269219. The reversal of 542269201 is 102962245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 541772176 + 497025 = 23276^2 + 705^2 .

It is a cyclic number.

It is not a de Polignac number, because 542269201 - 2⁹ = 542268689 is a prime.

It is not a weakly prime, because it can be changed into another prime (542269801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271134600 + 271134601.

It is an arithmetic number, because the mean of its divisors is an integer number (271134601).

Almost surely, 2^542269201 is an apocalyptic number.

It is an amenable number.

542269201 is a deficient number, since it is larger than the sum of its proper divisors (1).

542269201 is an equidigital number, since it uses as much as digits as its factorization.

542269201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 542269201 is about 23286.6743224532. The cubic root of 542269201 is about 815.4643500353.

The spelling of 542269201 in words is "five hundred forty-two million, two hundred sixty-nine thousand, two hundred one".