34002423220021 has 8 divisors (see below), whose sum is σ = 34074592387200. Its totient is φ = 33930263680848.

The previous prime is 34002423220019. The next prime is 34002423220027. The reversal of 34002423220021 is 12002232420043.

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 34002423220021 - 2¹ = 34002423220019 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 (34002423220027) 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, 4685880 + ... + 9484846.

It is an arithmetic number, because the mean of its divisors is an integer number (4259324048400).

Almost surely, 2^{34002423220021} is an apocalyptic number.

It is an amenable number.

34002423220021 is a deficient number, since it is larger than the sum of its proper divisors (72169167179).

34002423220021 is a wasteful number, since it uses less digits than its factorization.

34002423220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814003.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 34002423220021 its reverse (12002232420043), we get a palindrome (46004655640064).

The spelling of 34002423220021 in words is "thirty-four trillion, two billion, four hundred twenty-three million, two hundred twenty thousand, twenty-one".