12254040104121 has 12 divisors (see below), whose sum is σ = 17817500550720. Its totient is φ = 8115258346200.

The previous prime is 12254040104099. The next prime is 12254040104179. The reversal of 12254040104121 is 12140104045221.

12254040104121 is a `hidden beast` number, since 1 + 2 + 2 + 540 + 4 + 0 + 104 + 12 + 1 = 666.

It is not a de Polignac number, because 12254040104121 - 2³⁹ = 11704284290233 is a prime.

It is a super-2 number, since 2×12254040104121² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12254040104321) 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 11 ways as a sum of consecutive naturals, for example, 4508475501 + ... + 4508478218.

It is an arithmetic number, because the mean of its divisors is an integer number (1484791712560).

Almost surely, 2^{12254040104121} is an apocalyptic number.

It is an amenable number.

12254040104121 is a deficient number, since it is larger than the sum of its proper divisors (5563460446599).

12254040104121 is a wasteful number, since it uses less digits than its factorization.

12254040104121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9016953876 (or 9016953873 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 12254040104121 its reverse (12140104045221), we get a palindrome (24394144149342).

The spelling of 12254040104121 in words is "twelve trillion, two hundred fifty-four billion, forty million, one hundred four thousand, one hundred twenty-one".