10042741 has 2 divisors, whose sum is σ = 10042742. Its totient is φ = 10042740.

The previous prime is 10042723. The next prime is 10042757. The reversal of 10042741 is 14724001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9480241 + 562500 = 3079^2 + 750^2 .

It is an emirp because it is prime and its reverse (14724001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10042741 - 2⁵ = 10042709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10042771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021370 + 5021371.

It is an arithmetic number, because the mean of its divisors is an integer number (5021371).

Almost surely, 2^10042741 is an apocalyptic number.

It is an amenable number.

10042741 is a deficient number, since it is larger than the sum of its proper divisors (1).

10042741 is an equidigital number, since it uses as much as digits as its factorization.

10042741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 10042741 is about 3169.0283999990. The cubic root of 10042741 is about 215.7499750482.

Adding to 10042741 its reverse (14724001), we get a palindrome (24766742).

The spelling of 10042741 in words is "ten million, forty-two thousand, seven hundred forty-one".