542564041 has 8 divisors (see below), whose sum is σ = 557522624. Its totient is φ = 527621040.

The previous prime is 542564039. The next prime is 542564047. The reversal of 542564041 is 140465245.

It is a happy number.

542564041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542564041 - 2¹ = 542564039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542563994 and 542564012.

It is not an unprimeable number, because it can be changed into a prime (542564047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118786 + ... + 123268.

It is an arithmetic number, because the mean of its divisors is an integer number (69690328).

Almost surely, 2^542564041 is an apocalyptic number.

It is an amenable number.

542564041 is a deficient number, since it is larger than the sum of its proper divisors (14958583).

542564041 is a wasteful number, since it uses less digits than its factorization.

542564041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7791.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 542564041 is about 23293.0041214095. The cubic root of 542564041 is about 815.6121167081.

The spelling of 542564041 in words is "five hundred forty-two million, five hundred sixty-four thousand, forty-one".