8642434341 has 4 divisors (see below), whose sum is σ = 11523245792. Its totient is φ = 5761622892.

The previous prime is 8642434331. The next prime is 8642434343. The reversal of 8642434341 is 1434342468.

8642434341 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 8642434341 - 2⁵ = 8642434309 is a prime.

It is a super-2 number, since 2×8642434341² (a number of 21 digits) contains 22 as substring.

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 8642434341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8642434343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1440405721 + ... + 1440405726.

It is an arithmetic number, because the mean of its divisors is an integer number (2880811448).

Almost surely, 2^8642434341 is an apocalyptic number.

It is an amenable number.

8642434341 is a deficient number, since it is larger than the sum of its proper divisors (2880811451).

8642434341 is a wasteful number, since it uses less digits than its factorization.

8642434341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880811450.

The product of its digits is 221184, while the sum is 39.

The square root of 8642434341 is about 92964.6940563997. The cubic root of 8642434341 is about 2052.1638338671.

The spelling of 8642434341 in words is "eight billion, six hundred forty-two million, four hundred thirty-four thousand, three hundred forty-one".