12034240218212 has 48 divisors (see below), whose sum is σ = 21949039672560. Its totient is φ = 5766204229632.

The previous prime is 12034240218211. The next prime is 12034240218233. The reversal of 12034240218212 is 21281204243021.

It can be written as a sum of positive squares in 8 ways, for example, as 1778259588196 + 10255980630016 = 1333514^2 + 3202496^2 .

It is not an unprimeable number, because it can be changed into a prime (12034240218211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93650918 + ... + 93779330.

It is an arithmetic number, because the mean of its divisors is an integer number (457271659845).

Almost surely, 2^{12034240218212} is an apocalyptic number.

It is an amenable number.

12034240218212 is a deficient number, since it is larger than the sum of its proper divisors (9914799454348).

12034240218212 is a wasteful number, since it uses less digits than its factorization.

12034240218212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134480 (or 134478 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 12034240218212 in words is "twelve trillion, thirty-four billion, two hundred forty million, two hundred eighteen thousand, two hundred twelve".