12210234200142 has 32 divisors (see below), whose sum is σ = 26640964627200. Its totient is φ = 3700007963520.

The previous prime is 12210234200093. The next prime is 12210234200167. The reversal of 12210234200142 is 24100243201221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2405734 + ... + 5496182.

It is an arithmetic number, because the mean of its divisors is an integer number (832530144600).

Almost surely, 2^{12210234200142} is an apocalyptic number.

12210234200142 is an abundant number, since it is smaller than the sum of its proper divisors (14430730427058).

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

12210234200142 is a wasteful number, since it uses less digits than its factorization.

12210234200142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150328.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12210234200142 its reverse (24100243201221), we get a palindrome (36310477401363).

The spelling of 12210234200142 in words is "twelve trillion, two hundred ten billion, two hundred thirty-four million, two hundred thousand, one hundred forty-two".