2112421334 has 8 divisors (see below), whose sum is σ = 3172112928. Its totient is φ = 1055050360.

The previous prime is 2112421327. The next prime is 2112421351. The reversal of 2112421334 is 4331242112.

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

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, 577877 + ... + 581520.

It is an arithmetic number, because the mean of its divisors is an integer number (396514116).

Almost surely, 2^2112421334 is an apocalyptic number.

2112421334 is a deficient number, since it is larger than the sum of its proper divisors (1059691594).

2112421334 is a wasteful number, since it uses less digits than its factorization.

2112421334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160310.

The product of its digits is 1152, while the sum is 23.

The square root of 2112421334 is about 45961.0849958963. The cubic root of 2112421334 is about 1283.0990447136.

Adding to 2112421334 its reverse (4331242112), we get a palindrome (6443663446).

The spelling of 2112421334 in words is "two billion, one hundred twelve million, four hundred twenty-one thousand, three hundred thirty-four".