12140412002121 has 24 divisors (see below), whose sum is σ = 17901108604800. Its totient is φ = 7312064824896.

The previous prime is 12140412002111. The next prime is 12140412002141. The reversal of 12140412002121 is 12120021404121.

It is not a de Polignac number, because 12140412002121 - 2⁹ = 12140412001609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12140412002111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254716446 + ... + 254764103.

It is an arithmetic number, because the mean of its divisors is an integer number (745879525200).

Almost surely, 2^{12140412002121} is an apocalyptic number.

It is an amenable number.

12140412002121 is a deficient number, since it is larger than the sum of its proper divisors (5760696602679).

12140412002121 is a wasteful number, since it uses less digits than its factorization.

12140412002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509480625 (or 509480612 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 12140412002121 its reverse (12120021404121), we get a palindrome (24260433406242).

The spelling of 12140412002121 in words is "twelve trillion, one hundred forty billion, four hundred twelve million, two thousand, one hundred twenty-one".