12042041 has 12 divisors (see below), whose sum is σ = 13814976. Its totient is φ = 10468920.

The previous prime is 12041999. The next prime is 12042053. The reversal of 12042041 is 14024021.

It is a de Polignac number, because none of the positive numbers 2^k-12042041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12042061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 620 + ... + 4946.

It is an arithmetic number, because the mean of its divisors is an integer number (1151248).

Almost surely, 2^12042041 is an apocalyptic number.

12042041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12042041 is a deficient number, since it is larger than the sum of its proper divisors (1772935).

12042041 is a wasteful number, since it uses less digits than its factorization.

12042041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372 (or 4361 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 12042041 is about 3470.1644053272. The cubic root of 12042041 is about 229.2098976220.

Adding to 12042041 its reverse (14024021), we get a palindrome (26066062).

The spelling of 12042041 in words is "twelve million, forty-two thousand, forty-one".