2384142191 has 4 divisors (see below), whose sum is σ = 2384239872. Its totient is φ = 2384044512.

The previous prime is 2384142179. The next prime is 2384142209. The reversal of 2384142191 is 1912414832.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2384142191 - 2⁶ = 2384142127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2384142091) 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 3 ways as a sum of consecutive naturals, for example, 22775 + ... + 72711.

It is an arithmetic number, because the mean of its divisors is an integer number (596059968).

Almost surely, 2^2384142191 is an apocalyptic number.

2384142191 is a deficient number, since it is larger than the sum of its proper divisors (97681).

2384142191 is an equidigital number, since it uses as much as digits as its factorization.

2384142191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97680.

The product of its digits is 13824, while the sum is 35.

The square root of 2384142191 is about 48827.6785337988. The cubic root of 2384142191 is about 1335.9105648998.

The spelling of 2384142191 in words is "two billion, three hundred eighty-four million, one hundred forty-two thousand, one hundred ninety-one".