14141212666 has 64 divisors (see below), whose sum is σ = 25271769600. Its totient is φ = 5808983040.

The previous prime is 14141212661. The next prime is 14141212691. The reversal of 14141212666 is 66621214141.

It is not an unprimeable number, because it can be changed into a prime (14141212661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14623315 + ... + 14624281.

It is an arithmetic number, because the mean of its divisors is an integer number (394871400).

Almost surely, 2^14141212666 is an apocalyptic number.

14141212666 is a deficient number, since it is larger than the sum of its proper divisors (11130556934).

14141212666 is a wasteful number, since it uses less digits than its factorization.

14141212666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439.

The product of its digits is 13824, while the sum is 34.

The spelling of 14141212666 in words is "fourteen billion, one hundred forty-one million, two hundred twelve thousand, six hundred sixty-six".