34442020111 has 16 divisors (see below), whose sum is σ = 37392552288. Its totient is φ = 31595699200.

The previous prime is 34442020099. The next prime is 34442020163. The reversal of 34442020111 is 11102024443.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34442020111 - 2²⁹ = 33905149199 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 (34442020411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737781 + ... + 783073.

It is an arithmetic number, because the mean of its divisors is an integer number (2337034518).

Almost surely, 2^34442020111 is an apocalyptic number.

34442020111 is a deficient number, since it is larger than the sum of its proper divisors (2950532177).

34442020111 is a wasteful number, since it uses less digits than its factorization.

34442020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46442.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 34442020111 its reverse (11102024443), we get a palindrome (45544044554).

The spelling of 34442020111 in words is "thirty-four billion, four hundred forty-two million, twenty thousand, one hundred eleven".