108042761 has 8 divisors (see below), whose sum is σ = 108883200. Its totient is φ = 107205840.

The previous prime is 108042733. The next prime is 108042787. The reversal of 108042761 is 167240801.

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

It is a cyclic number.

It is not a de Polignac number, because 108042761 - 2¹⁰ = 108041737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108042791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100535 + ... + 101603.

It is an arithmetic number, because the mean of its divisors is an integer number (13610400).

Almost surely, 2^108042761 is an apocalyptic number.

108042761 is the 4649-th centered decagonal number.

It is an amenable number.

108042761 is a deficient number, since it is larger than the sum of its proper divisors (840439).

108042761 is a wasteful number, since it uses less digits than its factorization.

108042761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 108042761 is about 10394.3619813820. The cubic root of 108042761 is about 476.2831580903.

The spelling of 108042761 in words is "one hundred eight million, forty-two thousand, seven hundred sixty-one".