2112143404034 has 8 divisors (see below), whose sum is σ = 3184297416828. Its totient is φ = 1050710931760.

The previous prime is 2112143404027. The next prime is 2112143404051. The reversal of 2112143404034 is 4304043412112.

It can be written as a sum of positive squares in 2 ways, for example, as 1939482378409 + 172661025625 = 1392653^2 + 415525^2 .

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

It is a super-3 number, since 3×2112143404034³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2112143403988 and 2112143404006.

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, 2680384637 + ... + 2680385424.

Almost surely, 2^{2112143404034} is an apocalyptic number.

2112143404034 is a deficient number, since it is larger than the sum of its proper divisors (1072154012794).

2112143404034 is a wasteful number, since it uses less digits than its factorization.

2112143404034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5360770260.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2112143404034 its reverse (4304043412112), we get a palindrome (6416186816146).

The spelling of 2112143404034 in words is "two trillion, one hundred twelve billion, one hundred forty-three million, four hundred four thousand, thirty-four".