34221441643 has 8 divisors (see below), whose sum is σ = 36242877600. Its totient is φ = 32200940160.

The previous prime is 34221441623. The next prime is 34221441647. The reversal of 34221441643 is 34614412243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34221441643 - 2⁹ = 34221441131 is a prime.

It is a super-2 number, since 2×34221441643² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34221441599 and 34221441608.

It is not an unprimeable number, because it can be changed into a prime (34221441647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157503 + ... + 305368.

It is an arithmetic number, because the mean of its divisors is an integer number (4530359700).

Almost surely, 2^34221441643 is an apocalyptic number.

34221441643 is a deficient number, since it is larger than the sum of its proper divisors (2021435957).

34221441643 is a wasteful number, since it uses less digits than its factorization.

34221441643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467237.

The product of its digits is 55296, while the sum is 34.

Adding to 34221441643 its reverse (34614412243), we get a palindrome (68835853886).

The spelling of 34221441643 in words is "thirty-four billion, two hundred twenty-one million, four hundred forty-one thousand, six hundred forty-three".