2112142324 has 12 divisors (see below), whose sum is σ = 3756843748. Its totient is φ = 1038758400.

The previous prime is 2112142303. The next prime is 2112142337. The reversal of 2112142324 is 4232412112.

It can be written as a sum of positive squares in 2 ways, for example, as 647702500 + 1464439824 = 25450^2 + 38268^2 .

It is a super-2 number, since 2×2112142324² = 8922290393664241952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112142295 and 2112142304.

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, 4327917 + ... + 4328404.

Almost surely, 2^2112142324 is an apocalyptic number.

It is an amenable number.

2112142324 is a deficient number, since it is larger than the sum of its proper divisors (1644701424).

2112142324 is a wasteful number, since it uses less digits than its factorization.

2112142324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8656386 (or 8656384 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2112142324 is about 45958.0496104872. The cubic root of 2112142324 is about 1283.0425513709.

Adding to 2112142324 its reverse (4232412112), we get a palindrome (6344554436).

The spelling of 2112142324 in words is "two billion, one hundred twelve million, one hundred forty-two thousand, three hundred twenty-four".