2112423064 has 16 divisors (see below), whose sum is σ = 3987378000. Its totient is φ = 1049122272.

The previous prime is 2112423041. The next prime is 2112423073. The reversal of 2112423064 is 4603242112.

It is a happy number.

It is a congruent 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, 884892 + ... + 887275.

It is an arithmetic number, because the mean of its divisors is an integer number (249211125).

Almost surely, 2^2112423064 is an apocalyptic number.

It is an amenable number.

2112423064 is a deficient number, since it is larger than the sum of its proper divisors (1874954936).

2112423064 is a wasteful number, since it uses less digits than its factorization.

2112423064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772322 (or 1772318 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2112423064 is about 45961.1038161618. The cubic root of 2112423064 is about 1283.0993949848.

Adding to 2112423064 its reverse (4603242112), we get a palindrome (6715665176).

The spelling of 2112423064 in words is "two billion, one hundred twelve million, four hundred twenty-three thousand, sixty-four".