34212100121243 has 8 divisors (see below), whose sum is σ = 37408485714096. Its totient is φ = 31030080307200.

The previous prime is 34212100121239. The next prime is 34212100121249.

It is a happy number.

34212100121243 is nontrivially palindromic in base 10.

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 34212100121243 - 2² = 34212100121239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34212100121249) 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, 3591439718 + ... + 3591449243.

It is an arithmetic number, because the mean of its divisors is an integer number (4676060714262).

Almost surely, 2^{34212100121243} is an apocalyptic number.

34212100121243 is a deficient number, since it is larger than the sum of its proper divisors (3196385592853).

34212100121243 is a wasteful number, since it uses less digits than its factorization.

34212100121243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7182889405.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 34212100 and 121243, that added together give a palindrome (34333343).

The spelling of 34212100121243 in words is "thirty-four trillion, two hundred twelve billion, one hundred million, one hundred twenty-one thousand, two hundred forty-three".