21112035114 has 8 divisors (see below), whose sum is σ = 42224070240. Its totient is φ = 7037345036.

The previous prime is 21112035103. The next prime is 21112035143. The reversal of 21112035114 is 41153021112.

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

21112035114 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759336254 + ... + 1759336265.

It is an arithmetic number, because the mean of its divisors is an integer number (5278008780).

Almost surely, 2^21112035114 is an apocalyptic number.

21112035114 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.

21112035114 is a wasteful number, since it uses less digits than its factorization.

21112035114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3518672524.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 21112035114 its reverse (41153021112), we get a palindrome (62265056226).

The spelling of 21112035114 in words is "twenty-one billion, one hundred twelve million, thirty-five thousand, one hundred fourteen".