14433121166 has 4 divisors (see below), whose sum is σ = 21649681752. Its totient is φ = 7216560582.

The previous prime is 14433121141. The next prime is 14433121169. The reversal of 14433121166 is 66112133441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14433121169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3608280290 + ... + 3608280293.

It is an arithmetic number, because the mean of its divisors is an integer number (5412420438).

Almost surely, 2^14433121166 is an apocalyptic number.

14433121166 is a deficient number, since it is larger than the sum of its proper divisors (7216560586).

14433121166 is an equidigital number, since it uses as much as digits as its factorization.

14433121166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216560585.

The product of its digits is 10368, while the sum is 32.

The spelling of 14433121166 in words is "fourteen billion, four hundred thirty-three million, one hundred twenty-one thousand, one hundred sixty-six".