34112340243 has 48 divisors (see below), whose sum is σ = 51926923776. Its totient is φ = 22375634400.

The previous prime is 34112340239. The next prime is 34112340253. The reversal of 34112340243 is 34204321143.

34112340243 is a `hidden beast` number, since 3 + 411 + 2 + 3 + 4 + 0 + 243 = 666.

It is not a de Polignac number, because 34112340243 - 2² = 34112340239 is a prime.

It is a super-3 number, since 3×34112340243³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34112340203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3996246 + ... + 4004772.

It is an arithmetic number, because the mean of its divisors is an integer number (1081810912).

Almost surely, 2^34112340243 is an apocalyptic number.

34112340243 is a deficient number, since it is larger than the sum of its proper divisors (17814583533).

34112340243 is a wasteful number, since it uses less digits than its factorization.

34112340243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8806 (or 8794 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 34112340243 its reverse (34204321143), we get a palindrome (68316661386).

The spelling of 34112340243 in words is "thirty-four billion, one hundred twelve million, three hundred forty thousand, two hundred forty-three".