12042576 has 120 divisors (see below), whose sum is σ = 41525120. Its totient is φ = 3172608.

The previous prime is 12042557. The next prime is 12042581. The reversal of 12042576 is 67524021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12645 + ... + 13563.

Almost surely, 2^12042576 is an apocalyptic number.

12042576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12042576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20762560).

12042576 is an abundant number, since it is smaller than the sum of its proper divisors (29482544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12042576 is a wasteful number, since it uses less digits than its factorization.

12042576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 12042576 is about 3470.2414901560. The cubic root of 12042576 is about 229.2132919934.

Adding to 12042576 its reverse (67524021), we get a palindrome (79566597).

The spelling of 12042576 in words is "twelve million, forty-two thousand, five hundred seventy-six".