212341424502 has 16 divisors (see below), whose sum is σ = 425368935360. Its totient is φ = 70666127112.

The previous prime is 212341424461. The next prime is 212341424551. The reversal of 212341424502 is 205424143212.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 212341424502.

It is a congruent number.

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, 28582908 + ... + 28590335.

It is an arithmetic number, because the mean of its divisors is an integer number (26585558460).

Almost surely, 2^212341424502 is an apocalyptic number.

212341424502 is an abundant number, since it is smaller than the sum of its proper divisors (213027510858).

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

212341424502 is a wasteful number, since it uses less digits than its factorization.

212341424502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57173867.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 212341424502 its reverse (205424143212), we get a palindrome (417765567714).

The spelling of 212341424502 in words is "two hundred twelve billion, three hundred forty-one million, four hundred twenty-four thousand, five hundred two".