34100423 has 6 divisors (see below), whose sum is σ = 39667896. Its totient is φ = 29228892.

The previous prime is 34100401. The next prime is 34100431. The reversal of 34100423 is 32400143.

34100423 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 34100423 - 2²⁰ = 33051847 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 (34100483) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 347915 + ... + 348012.

It is an arithmetic number, because the mean of its divisors is an integer number (6611316).

Almost surely, 2^34100423 is an apocalyptic number.

34100423 is a deficient number, since it is larger than the sum of its proper divisors (5567473).

34100423 is an equidigital number, since it uses as much as digits as its factorization.

34100423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695941 (or 695934 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 34100423 is about 5839.5567468773. The cubic root of 34100423 is about 324.2798191070.

Adding to 34100423 its reverse (32400143), we get a palindrome (66500566).

The spelling of 34100423 in words is "thirty-four million, one hundred thousand, four hundred twenty-three".