14023022666 has 4 divisors (see below), whose sum is σ = 21034534002. Its totient is φ = 7011511332.

The previous prime is 14023022633. The next prime is 14023022687. The reversal of 14023022666 is 66622032041.

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

It can be written as a sum of positive squares in only one way, i.e., 11400046441 + 2622976225 = 106771^2 + 51215^2 .

It is a super-2 number, since 2×14023022666² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505755665 + ... + 3505755668.

Almost surely, 2^14023022666 is an apocalyptic number.

14023022666 is a deficient number, since it is larger than the sum of its proper divisors (7011511336).

14023022666 is an equidigital number, since it uses as much as digits as its factorization.

14023022666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7011511335.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 14023022666 in words is "fourteen billion, twenty-three million, twenty-two thousand, six hundred sixty-six".