12200324324142 has 16 divisors (see below), whose sum is σ = 24400843668432. Its totient is φ = 4066742271360.

The previous prime is 12200324324137. The next prime is 12200324324161. The reversal of 12200324324142 is 24142342300221.

It is a super-2 number, since 2×12200324324142² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7306209 + ... + 8819372.

It is an arithmetic number, because the mean of its divisors is an integer number (1525052729277).

Almost surely, 2^{12200324324142} is an apocalyptic number.

12200324324142 is an abundant number, since it is smaller than the sum of its proper divisors (12200519344290).

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

12200324324142 is a wasteful number, since it uses less digits than its factorization.

12200324324142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16251683.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 12200324324142 its reverse (24142342300221), we get a palindrome (36342666624363).

The spelling of 12200324324142 in words is "twelve trillion, two hundred billion, three hundred twenty-four million, three hundred twenty-four thousand, one hundred forty-two".