4112742243 has 16 divisors (see below), whose sum is σ = 5548262400. Its totient is φ = 2709558720.

The previous prime is 4112742239. The next prime is 4112742247. The reversal of 4112742243 is 3422472114.

It is an interprime number because it is at equal distance from previous prime (4112742239) and next prime (4112742247).

It is not a de Polignac number, because 4112742243 - 2² = 4112742239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4112742243.

It is not an unprimeable number, because it can be changed into a prime (4112742247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742438 + ... + 747956.

It is an arithmetic number, because the mean of its divisors is an integer number (346766400).

Almost surely, 2^4112742243 is an apocalyptic number.

4112742243 is a deficient number, since it is larger than the sum of its proper divisors (1435520157).

4112742243 is a wasteful number, since it uses less digits than its factorization.

4112742243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8402.

The product of its digits is 10752, while the sum is 30.

The square root of 4112742243 is about 64130.6653871609. The cubic root of 4112742243 is about 1602.1770160894.

The spelling of 4112742243 in words is "four billion, one hundred twelve million, seven hundred forty-two thousand, two hundred forty-three".