12142113214 has 64 divisors (see below), whose sum is σ = 23641316352. Its totient is φ = 4539628800.

The previous prime is 12142113199. The next prime is 12142113293. The reversal of 12142113214 is 41231124121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 401359 + ... + 430549.

It is an arithmetic number, because the mean of its divisors is an integer number (369395568).

Almost surely, 2^12142113214 is an apocalyptic number.

12142113214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12142113214 is a deficient number, since it is larger than the sum of its proper divisors (11499203138).

12142113214 is a wasteful number, since it uses less digits than its factorization.

12142113214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29321.

The product of its digits is 384, while the sum is 22.

Adding to 12142113214 its reverse (41231124121), we get a palindrome (53373237335).

The spelling of 12142113214 in words is "twelve billion, one hundred forty-two million, one hundred thirteen thousand, two hundred fourteen".