12141162 has 48 divisors (see below), whose sum is σ = 30393792. Its totient is φ = 3461760.

The previous prime is 12141149. The next prime is 12141163. The reversal of 12141162 is 26114121.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12141163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1563 + ... + 5169.

It is an arithmetic number, because the mean of its divisors is an integer number (633204).

Almost surely, 2^12141162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12141162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15196896).

12141162 is an abundant number, since it is smaller than the sum of its proper divisors (18252630).

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

12141162 is a wasteful number, since it uses less digits than its factorization.

12141162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643 (or 3640 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 12141162 is about 3484.4170244103. The cubic root of 12141162 is about 229.8370742812.

Adding to 12141162 its reverse (26114121), we get a palindrome (38255283).

The spelling of 12141162 in words is "twelve million, one hundred forty-one thousand, one hundred sixty-two".