12362142 has 16 divisors (see below), whose sum is σ = 26626320. Its totient is φ = 3803712.

The previous prime is 12362131. The next prime is 12362143. The reversal of 12362142 is 24126321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12362143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79167 + ... + 79322.

It is an arithmetic number, because the mean of its divisors is an integer number (1664145).

Almost surely, 2^12362142 is an apocalyptic number.

12362142 is an abundant number, since it is smaller than the sum of its proper divisors (14264178).

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

12362142 is a wasteful number, since it uses less digits than its factorization.

12362142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158507.

The product of its digits is 576, while the sum is 21.

The square root of 12362142 is about 3515.9837883585. The cubic root of 12362142 is about 231.2231123353.

Adding to 12362142 its reverse (24126321), we get a palindrome (36488463).

The spelling of 12362142 in words is "twelve million, three hundred sixty-two thousand, one hundred forty-two".