34342311123221 has 8 divisors (see below), whose sum is σ = 34365973154688. Its totient is φ = 34318650330000.

The previous prime is 34342311123187. The next prime is 34342311123247. The reversal of 34342311123221 is 12232111324343.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34342311123221 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 (34342311123121) 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, 59094656 + ... + 59672966.

It is an arithmetic number, because the mean of its divisors is an integer number (4295746644336).

Almost surely, 2^{34342311123221} is an apocalyptic number.

It is an amenable number.

34342311123221 is a deficient number, since it is larger than the sum of its proper divisors (23662031467).

34342311123221 is a wasteful number, since it uses less digits than its factorization.

34342311123221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619123.

The product of its digits is 20736, while the sum is 32.

Adding to 34342311123221 its reverse (12232111324343), we get a palindrome (46574422447564).

The spelling of 34342311123221 in words is "thirty-four trillion, three hundred forty-two billion, three hundred eleven million, one hundred twenty-three thousand, two hundred twenty-one".