1423714566 has 8 divisors (see below), whose sum is σ = 2847429144. Its totient is φ = 474571520.

The previous prime is 1423714541. The next prime is 1423714571. The reversal of 1423714566 is 6654173241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1423714566 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118642875 + ... + 118642886.

It is an arithmetic number, because the mean of its divisors is an integer number (355928643).

Almost surely, 2^1423714566 is an apocalyptic number.

1423714566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423714566 is a wasteful number, since it uses less digits than its factorization.

1423714566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237285766.

The product of its digits is 120960, while the sum is 39.

The square root of 1423714566 is about 37732.1423457508. The cubic root of 1423714566 is about 1124.9700906616.

The spelling of 1423714566 in words is "one billion, four hundred twenty-three million, seven hundred fourteen thousand, five hundred sixty-six".