542062241 has 4 divisors (see below), whose sum is σ = 619499712. Its totient is φ = 464624772.

The previous prime is 542062223. The next prime is 542062273. The reversal of 542062241 is 142260245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 542062241 - 2⁶ = 542062177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 542062241.

It is not an unprimeable number, because it can be changed into a prime (542062841) 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 in 3 ways as a sum of consecutive naturals, for example, 38718725 + ... + 38718738.

It is an arithmetic number, because the mean of its divisors is an integer number (154874928).

Almost surely, 2^542062241 is an apocalyptic number.

It is an amenable number.

542062241 is a deficient number, since it is larger than the sum of its proper divisors (77437471).

542062241 is an equidigital number, since it uses as much as digits as its factorization.

542062241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77437470.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 542062241 is about 23282.2301552064. The cubic root of 542062241 is about 815.3605946947.

The spelling of 542062241 in words is "five hundred forty-two million, sixty-two thousand, two hundred forty-one".