34342440122423 has 12 divisors (see below), whose sum is σ = 35591677849728. Its totient is φ = 33135675578880.

The previous prime is 34342440122413. The next prime is 34342440122449. The reversal of 34342440122423 is 32422104424343.

It is a de Polignac number, because none of the positive numbers 2^k-34342440122423 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 (34342440122413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12642986 + ... + 15117207.

It is an arithmetic number, because the mean of its divisors is an integer number (2965973154144).

Almost surely, 2^{34342440122423} is an apocalyptic number.

34342440122423 is a deficient number, since it is larger than the sum of its proper divisors (1249237727305).

34342440122423 is a wasteful number, since it uses less digits than its factorization.

34342440122423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27761722 (or 27761693 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 34342440122423 its reverse (32422104424343), we get a palindrome (66764544546766).

The spelling of 34342440122423 in words is "thirty-four trillion, three hundred forty-two billion, four hundred forty million, one hundred twenty-two thousand, four hundred twenty-three".