12142211324 has 12 divisors (see below), whose sum is σ = 21268318344. Its totient is φ = 6065548944.

The previous prime is 12142211321. The next prime is 12142211327. The reversal of 12142211324 is 42311224121.

It is an interprime number because it is at equal distance from previous prime (12142211321) and next prime (12142211327).

It is a self number, because there is not a number n which added to its sum of digits gives 12142211324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142211321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384262 + ... + 1393005.

It is an arithmetic number, because the mean of its divisors is an integer number (1772359862).

Almost surely, 2^12142211324 is an apocalyptic number.

It is an amenable number.

12142211324 is a deficient number, since it is larger than the sum of its proper divisors (9126107020).

12142211324 is a wasteful number, since it uses less digits than its factorization.

12142211324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778364 (or 2778362 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

Adding to 12142211324 its reverse (42311224121), we get a palindrome (54453435445).

The spelling of 12142211324 in words is "twelve billion, one hundred forty-two million, two hundred eleven thousand, three hundred twenty-four".