34215240635423 has 4 divisors (see below), whose sum is σ = 34229280539640. Its totient is φ = 34201200731208.

The previous prime is 34215240635419. The next prime is 34215240635441. The reversal of 34215240635423 is 32453604251243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34215240635423 - 2² = 34215240635419 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 (34215240535423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7019948453 + ... + 7019953326.

It is an arithmetic number, because the mean of its divisors is an integer number (8557320134910).

Almost surely, 2^{34215240635423} is an apocalyptic number.

34215240635423 is a deficient number, since it is larger than the sum of its proper divisors (14039904217).

34215240635423 is a wasteful number, since it uses less digits than its factorization.

34215240635423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14039904216.

The product of its (nonzero) digits is 2073600, while the sum is 44.

Adding to 34215240635423 its reverse (32453604251243), we get a palindrome (66668844886666).

The spelling of 34215240635423 in words is "thirty-four trillion, two hundred fifteen billion, two hundred forty million, six hundred thirty-five thousand, four hundred twenty-three".