2112340435 has 4 divisors (see below), whose sum is σ = 2534808528. Its totient is φ = 1689872344.

The previous prime is 2112340427. The next prime is 2112340441. The reversal of 2112340435 is 5340432112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2112340435 - 2³ = 2112340427 is a prime.

It is a super-2 number, since 2×2112340435² = 8923964226671978450, which contains 22 as substring.

It is a Duffinian 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, 211234039 + ... + 211234048.

It is an arithmetic number, because the mean of its divisors is an integer number (633702132).

Almost surely, 2^2112340435 is an apocalyptic number.

2112340435 is a deficient number, since it is larger than the sum of its proper divisors (422468093).

2112340435 is an equidigital number, since it uses as much as digits as its factorization.

2112340435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422468092.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2112340435 is about 45960.2049059836. The cubic root of 2112340435 is about 1283.0826649708.

Adding to 2112340435 its reverse (5340432112), we get a palindrome (7452772547).

The spelling of 2112340435 in words is "two billion, one hundred twelve million, three hundred forty thousand, four hundred thirty-five".