12334542 has 32 divisors (see below), whose sum is σ = 27644544. Its totient is φ = 3636000.

The previous prime is 12334523. The next prime is 12334561. The reversal of 12334542 is 24543321.

It is an interprime number because it is at equal distance from previous prime (12334523) and next prime (12334561).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84 + ... + 4967.

It is an arithmetic number, because the mean of its divisors is an integer number (863892).

Almost surely, 2^12334542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12334542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13822272).

12334542 is an abundant number, since it is smaller than the sum of its proper divisors (15310002).

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

12334542 is a wasteful number, since it uses less digits than its factorization.

12334542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5104.

The product of its digits is 2880, while the sum is 24.

The square root of 12334542 is about 3512.0566624131. The cubic root of 12334542 is about 231.0509061175.

Adding to 12334542 its reverse (24543321), we get a palindrome (36877863).

It can be divided in two parts, 1233 and 4542, that added together give a palindrome (5775).

The spelling of 12334542 in words is "twelve million, three hundred thirty-four thousand, five hundred forty-two".