212130230342024 has 32 divisors (see below), whose sum is σ = 398906431959000. Its totient is φ = 105755216232960.

The previous prime is 212130230341987. The next prime is 212130230342053. The reversal of 212130230342024 is 420243032031212.

It can be written as a sum of positive squares in 4 ways, for example, as 200952455092900 + 11177775249124 = 14175770^2 + 3343318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47379914 + ... + 51663494.

Almost surely, 2^{212130230342024} is an apocalyptic number.

It is an amenable number.

212130230342024 is a deficient number, since it is larger than the sum of its proper divisors (186776201616976).

212130230342024 is a wasteful number, since it uses less digits than its factorization.

212130230342024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301673 (or 4301669 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 212130230342024 its reverse (420243032031212), we get a palindrome (632373262373236).

The spelling of 212130230342024 in words is "two hundred twelve trillion, one hundred thirty billion, two hundred thirty million, three hundred forty-two thousand, twenty-four".