4091742113 has 4 divisors (see below), whose sum is σ = 4269643968. Its totient is φ = 3913840260.

The previous prime is 4091742089. The next prime is 4091742139. The reversal of 4091742113 is 3112471904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4091742113 - 2¹² = 4091738017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4091742113.

It is not an unprimeable number, because it can be changed into a prime (4091742143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88950893 + ... + 88950938.

It is an arithmetic number, because the mean of its divisors is an integer number (1067410992).

Almost surely, 2^4091742113 is an apocalyptic number.

It is an amenable number.

4091742113 is a deficient number, since it is larger than the sum of its proper divisors (177901855).

4091742113 is a wasteful number, since it uses less digits than its factorization.

4091742113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177901854.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4091742113 is about 63966.7266084486. The cubic root of 4091742113 is about 1599.4453954110.

The spelling of 4091742113 in words is "four billion, ninety-one million, seven hundred forty-two thousand, one hundred thirteen".