542006741 has 2 divisors, whose sum is σ = 542006742. Its totient is φ = 542006740.

The previous prime is 542006737. The next prime is 542006743. The reversal of 542006741 is 147600245.

542006741 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 can be written as a sum of positive squares in only one way, i.e., 485320900 + 56685841 = 22030^2 + 7529^2 .

It is a cyclic number.

It is not a de Polignac number, because 542006741 - 2² = 542006737 is a prime.

Together with 542006743, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542006743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271003370 + 271003371.

It is an arithmetic number, because the mean of its divisors is an integer number (271003371).

Almost surely, 2^542006741 is an apocalyptic number.

It is an amenable number.

542006741 is a deficient number, since it is larger than the sum of its proper divisors (1).

542006741 is an equidigital number, since it uses as much as digits as its factorization.

542006741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 542006741 is about 23281.0382285670. The cubic root of 542006741 is about 815.3327663667.

Adding to 542006741 its reverse (147600245), we get a palindrome (689606986).

The spelling of 542006741 in words is "five hundred forty-two million, six thousand, seven hundred forty-one".