34212100121244 has 18 divisors (see below), whose sum is σ = 86480586417680. Its totient is φ = 11404033373736.

The previous prime is 34212100121239. The next prime is 34212100121249. The reversal of 34212100121244 is 44212100121243.

34212100121244 is a `hidden beast` number, since 3 + 421 + 2 + 100 + 12 + 124 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (34212100121239) and next prime (34212100121249).

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 475168057204 + ... + 475168057275.

Almost surely, 2^{34212100121244} is an apocalyptic number.

It is an amenable number.

34212100121244 is an abundant number, since it is smaller than the sum of its proper divisors (52268486296436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34212100121244 is a wasteful number, since it uses less digits than its factorization.

34212100121244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950336114489 (or 950336114484 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 34212100121244 its reverse (44212100121243), we get a palindrome (78424200242487).

Subtracting 34212100121244 from its reverse (44212100121243), we obtain a palindrome (9999999999999).

The spelling of 34212100121244 in words is "thirty-four trillion, two hundred twelve billion, one hundred million, one hundred twenty-one thousand, two hundred forty-four".