12042332 has 6 divisors (see below), whose sum is σ = 21074088. Its totient is φ = 6021164.

The previous prime is 12042319. The next prime is 12042343. The reversal of 12042332 is 23324021.

12042332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12042332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1505288 + ... + 1505295.

It is an arithmetic number, because the mean of its divisors is an integer number (3512348).

Almost surely, 2^12042332 is an apocalyptic number.

It is an amenable number.

12042332 is a deficient number, since it is larger than the sum of its proper divisors (9031756).

12042332 is a wasteful number, since it uses less digits than its factorization.

12042332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010587 (or 3010585 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 12042332 is about 3470.2063339231. The cubic root of 12042332 is about 229.2117439187.

Adding to 12042332 its reverse (23324021), we get a palindrome (35366353).

The spelling of 12042332 in words is "twelve million, forty-two thousand, three hundred thirty-two".