34134210123 has 16 divisors (see below), whose sum is σ = 49365845760. Its totient is φ = 20854544544.

The previous prime is 34134210113. The next prime is 34134210167. The reversal of 34134210123 is 32101243143.

It is a happy number.

It is not a de Polignac number, because 34134210123 - 2⁸ = 34134209867 is a prime.

It is a super-2 number, since 2×34134210123² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34134210093 and 34134210102.

It is not an unprimeable number, because it can be changed into a prime (34134210113) 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, 3142911 + ... + 3153752.

It is an arithmetic number, because the mean of its divisors is an integer number (3085365360).

Almost surely, 2^34134210123 is an apocalyptic number.

34134210123 is a deficient number, since it is larger than the sum of its proper divisors (15231635637).

34134210123 is a wasteful number, since it uses less digits than its factorization.

34134210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6296818.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 34134210123 its reverse (32101243143), we get a palindrome (66235453266).

The spelling of 34134210123 in words is "thirty-four billion, one hundred thirty-four million, two hundred ten thousand, one hundred twenty-three".