42016510111 has 8 divisors (see below), whose sum is σ = 44246764800. Its totient is φ = 39788141400.

The previous prime is 42016510103. The next prime is 42016510121. The reversal of 42016510111 is 11101561024.

It is a happy number.

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 42016510111 - 2³ = 42016510103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42016510121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425641 + ... + 514978.

It is an arithmetic number, because the mean of its divisors is an integer number (5530845600).

Almost surely, 2^42016510111 is an apocalyptic number.

42016510111 is a deficient number, since it is larger than the sum of its proper divisors (2230254689).

42016510111 is a wasteful number, since it uses less digits than its factorization.

42016510111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942989.

The product of its (nonzero) digits is 240, while the sum is 22.

The spelling of 42016510111 in words is "forty-two billion, sixteen million, five hundred ten thousand, one hundred eleven".