34221365123 has 8 divisors (see below), whose sum is σ = 37804961280. Its totient is φ = 30716529480.

The previous prime is 34221365111. The next prime is 34221365153. The reversal of 34221365123 is 32156312243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34221365123 - 2¹⁴ = 34221348739 is a prime.

It is a super-2 number, since 2×34221365123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34221365123.

It is not an unprimeable number, because it can be changed into a prime (34221365153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19689215 + ... + 19690952.

It is an arithmetic number, because the mean of its divisors is an integer number (4725620160).

Almost surely, 2^34221365123 is an apocalyptic number.

34221365123 is a deficient number, since it is larger than the sum of its proper divisors (3583596157).

34221365123 is a wasteful number, since it uses less digits than its factorization.

34221365123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39380257.

The product of its digits is 25920, while the sum is 32.

Adding to 34221365123 its reverse (32156312243), we get a palindrome (66377677366).

The spelling of 34221365123 in words is "thirty-four billion, two hundred twenty-one million, three hundred sixty-five thousand, one hundred twenty-three".