212425612234 has 16 divisors (see below), whose sum is σ = 349907576256. Its totient is φ = 95917644000.

The previous prime is 212425612181. The next prime is 212425612247. The reversal of 212425612234 is 432216524212.

It is a self number, because there is not a number n which added to its sum of digits gives 212425612234.

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, 31969227 + ... + 31975870.

It is an arithmetic number, because the mean of its divisors is an integer number (21869223516).

Almost surely, 2^212425612234 is an apocalyptic number.

212425612234 is a deficient number, since it is larger than the sum of its proper divisors (137481964022).

212425612234 is a wasteful number, since it uses less digits than its factorization.

212425612234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63945261.

The product of its digits is 46080, while the sum is 34.

The spelling of 212425612234 in words is "two hundred twelve billion, four hundred twenty-five million, six hundred twelve thousand, two hundred thirty-four".