34242020111 has 32 divisors (see below), whose sum is σ = 38468707200. Its totient is φ = 30272901120.

The previous prime is 34242020081. The next prime is 34242020119. The reversal of 34242020111 is 11102024243.

It is a cyclic number.

It is not a de Polignac number, because 34242020111 - 2¹⁰ = 34242019087 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 (34242020119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10315310 + ... + 10318628.

It is an arithmetic number, because the mean of its divisors is an integer number (1202147100).

Almost surely, 2^34242020111 is an apocalyptic number.

34242020111 is a deficient number, since it is larger than the sum of its proper divisors (4226687089).

34242020111 is a wasteful number, since it uses less digits than its factorization.

34242020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 34242020111 its reverse (11102024243), we get a palindrome (45344044354).

The spelling of 34242020111 in words is "thirty-four billion, two hundred forty-two million, twenty thousand, one hundred eleven".