2124312134212 has 6 divisors (see below), whose sum is σ = 3717546234878. Its totient is φ = 1062156067104.

The previous prime is 2124312134209. The next prime is 2124312134221.

2124312134212 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1239534862336 + 884777271876 = 1113344^2 + 940626^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265539016773 + ... + 265539016780.

Almost surely, 2^{2124312134212} is an apocalyptic number.

It is an amenable number.

2124312134212 is a deficient number, since it is larger than the sum of its proper divisors (1593234100666).

2124312134212 is a wasteful number, since it uses less digits than its factorization.

2124312134212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531078033557 (or 531078033555 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The spelling of 2124312134212 in words is "two trillion, one hundred twenty-four billion, three hundred twelve million, one hundred thirty-four thousand, two hundred twelve".