12140244141 has 8 divisors (see below), whose sum is σ = 16195514784. Its totient is φ = 8089234800.

The previous prime is 12140244133. The next prime is 12140244163. The reversal of 12140244141 is 14144204121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12140244141 - 2³ = 12140244133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140244131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058671 + ... + 1070076.

It is an arithmetic number, because the mean of its divisors is an integer number (2024439348).

Almost surely, 2^12140244141 is an apocalyptic number.

It is an amenable number.

12140244141 is a deficient number, since it is larger than the sum of its proper divisors (4055270643).

12140244141 is a wasteful number, since it uses less digits than its factorization.

12140244141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130651.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 12140244141 its reverse (14144204121), we get a palindrome (26284448262).

The spelling of 12140244141 in words is "twelve billion, one hundred forty million, two hundred forty-four thousand, one hundred forty-one".