12142244114 has 128 divisors (see below), whose sum is σ = 25407406080. Its totient is φ = 4198521600.

The previous prime is 12142244071. The next prime is 12142244123. The reversal of 12142244114 is 41144224121.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11108552 + ... + 11109644.

It is an arithmetic number, because the mean of its divisors is an integer number (198495360).

Almost surely, 2^12142244114 is an apocalyptic number.

12142244114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12142244114 is an abundant number, since it is smaller than the sum of its proper divisors (13265161966).

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

12142244114 is a wasteful number, since it uses less digits than its factorization.

12142244114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336.

The product of its digits is 2048, while the sum is 26.

Adding to 12142244114 its reverse (41144224121), we get a palindrome (53286468235).

The spelling of 12142244114 in words is "twelve billion, one hundred forty-two million, two hundred forty-four thousand, one hundred fourteen".