12529342 has 32 divisors (see below), whose sum is σ = 22643712. Its totient is φ = 5083584.

The previous prime is 12529337. The next prime is 12529351. The reversal of 12529342 is 24392521.

12529342 is a Rhonda number in base 10.

Its product of digits (4320) is a multiple of the sum of its prime divisors (432).

It is a self number, because there is not a number n which added to its sum of digits gives 12529342.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 53658 + ... + 53890.

It is an arithmetic number, because the mean of its divisors is an integer number (707616).

Almost surely, 2^12529342 is an apocalyptic number.

12529342 is a deficient number, since it is larger than the sum of its proper divisors (10114370).

12529342 is a wasteful number, since it uses less digits than its factorization.

12529342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432.

The product of its digits is 4320, while the sum is 28.

The square root of 12529342 is about 3539.6810590786. The cubic root of 12529342 is about 232.2608911116.

The spelling of 12529342 in words is "twelve million, five hundred twenty-nine thousand, three hundred forty-two".