212144202110334 has 32 divisors (see below), whose sum is σ = 457116916917024. Its totient is φ = 65247861519360.

The previous prime is 212144202110311. The next prime is 212144202110359. The reversal of 212144202110334 is 433011202441212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568095307 + ... + 568468614.

It is an arithmetic number, because the mean of its divisors is an integer number (14284903653657).

Almost surely, 2^{212144202110334} is an apocalyptic number.

212144202110334 is an abundant number, since it is smaller than the sum of its proper divisors (244972714806690).

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

212144202110334 is a wasteful number, since it uses less digits than its factorization.

212144202110334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136566332.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 212144202110334 its reverse (433011202441212), we get a palindrome (645155404551546).

The spelling of 212144202110334 in words is "two hundred twelve trillion, one hundred forty-four billion, two hundred two million, one hundred ten thousand, three hundred thirty-four".