12742041 has 16 divisors (see below), whose sum is σ = 18506880. Its totient is φ = 7751040.

The previous prime is 12742031. The next prime is 12742043. The reversal of 12742041 is 14024721.

It is a happy number.

12742041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12742041 - 2¹⁰ = 12741017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12741999 and 12742017.

It is not an unprimeable number, because it can be changed into a prime (12742043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1636 + ... + 5306.

It is an arithmetic number, because the mean of its divisors is an integer number (1156680).

Almost surely, 2^12742041 is an apocalyptic number.

It is an amenable number.

12742041 is a deficient number, since it is larger than the sum of its proper divisors (5764839).

12742041 is a wasteful number, since it uses less digits than its factorization.

12742041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 12742041 is about 3569.5995573733. The cubic root of 12742041 is about 233.5678157578.

Adding to 12742041 its reverse (14024721), we get a palindrome (26766762).

The spelling of 12742041 in words is "twelve million, seven hundred forty-two thousand, forty-one".