34123453105 has 16 divisors (see below), whose sum is σ = 46812697344. Its totient is φ = 23391529920.

The previous prime is 34123453097. The next prime is 34123453109. The reversal of 34123453105 is 50135432143.

It is not a de Polignac number, because 34123453105 - 2³ = 34123453097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34123453109) 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, 41082 + ... + 264451.

It is an arithmetic number, because the mean of its divisors is an integer number (2925793584).

Almost surely, 2^34123453105 is an apocalyptic number.

34123453105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34123453105 is a deficient number, since it is larger than the sum of its proper divisors (12689244239).

34123453105 is a wasteful number, since it uses less digits than its factorization.

34123453105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308736.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 34123453105 its reverse (50135432143), we get a palindrome (84258885248).

The spelling of 34123453105 in words is "thirty-four billion, one hundred twenty-three million, four hundred fifty-three thousand, one hundred five".