34123434020404 has 12 divisors (see below), whose sum is σ = 59716082656384. Its totient is φ = 17061696118584.

The previous prime is 34123434020399. The next prime is 34123434020447. The reversal of 34123434020404 is 40402043432143.

It is a self number, because there is not a number n which added to its sum of digits gives 34123434020404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204302 + ... + 8348485.

Almost surely, 2^{34123434020404} is an apocalyptic number.

It is an amenable number.

34123434020404 is a deficient number, since it is larger than the sum of its proper divisors (25592648635980).

34123434020404 is a wasteful number, since it uses less digits than its factorization.

34123434020404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10445814 (or 10445812 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 34123434020404 its reverse (40402043432143), we get a palindrome (74525477452547).

The spelling of 34123434020404 in words is "thirty-four trillion, one hundred twenty-three billion, four hundred thirty-four million, twenty thousand, four hundred four".