23066540076742 has 8 divisors (see below), whose sum is σ = 34602994081656. Its totient is φ = 11532208716192.

The previous prime is 23066540076719. The next prime is 23066540076743. The reversal of 23066540076742 is 24767004566032.

It is a happy number.

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

It is a super-2 number, since 2×23066540076742² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23066540076742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23066540076743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530633923 + ... + 530677390.

It is an arithmetic number, because the mean of its divisors is an integer number (4325374260207).

Almost surely, 2^{23066540076742} is an apocalyptic number.

23066540076742 is a deficient number, since it is larger than the sum of its proper divisors (11536454004914).

23066540076742 is a wasteful number, since it uses less digits than its factorization.

23066540076742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061322182.

The product of its (nonzero) digits is 10160640, while the sum is 52.

The spelling of 23066540076742 in words is "twenty-three trillion, sixty-six billion, five hundred forty million, seventy-six thousand, seven hundred forty-two".