34140320111 has 16 divisors (see below), whose sum is σ = 34720186368. Its totient is φ = 33565881600.

The previous prime is 34140320101. The next prime is 34140320117. The reversal of 34140320111 is 11102304143.

It is a cyclic number.

It is not a de Polignac number, because 34140320111 - 2⁶ = 34140320047 is a prime.

It is a super-2 number, since 2×34140320111² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34140320117) 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, 10066226 + ... + 10069616.

It is an arithmetic number, because the mean of its divisors is an integer number (2170011648).

Almost surely, 2^34140320111 is an apocalyptic number.

34140320111 is a deficient number, since it is larger than the sum of its proper divisors (579866257).

34140320111 is a wasteful number, since it uses less digits than its factorization.

34140320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 34140320111 its reverse (11102304143), we get a palindrome (45242624254).

The spelling of 34140320111 in words is "thirty-four billion, one hundred forty million, three hundred twenty thousand, one hundred eleven".