12042634 has 8 divisors (see below), whose sum is σ = 18243108. Its totient is φ = 5961600.

The previous prime is 12042619. The next prime is 12042659. The reversal of 12042634 is 43624021.

It is a happy number.

12042634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7645225 + 4397409 = 2765^2 + 2097^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29607 + ... + 30010.

Almost surely, 2^12042634 is an apocalyptic number.

12042634 is a deficient number, since it is larger than the sum of its proper divisors (6200474).

12042634 is a wasteful number, since it uses less digits than its factorization.

12042634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59720.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 12042634 is about 3470.2498469130. The cubic root of 12042634 is about 229.2136599753.

Adding to 12042634 its reverse (43624021), we get a palindrome (55666655).

The spelling of 12042634 in words is "twelve million, forty-two thousand, six hundred thirty-four".