212420334124130 has 32 divisors (see below), whose sum is σ = 419878652047488. Its totient is φ = 76732209792000.

The previous prime is 212420334124073. The next prime is 212420334124151. The reversal of 212420334124130 is 31421433024212.

It is a happy 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, 6394334207 + ... + 6394367426.

It is an arithmetic number, because the mean of its divisors is an integer number (13121207876484).

Almost surely, 2^{212420334124130} is an apocalyptic number.

212420334124130 is a deficient number, since it is larger than the sum of its proper divisors (207458317923358).

212420334124130 is a wasteful number, since it uses less digits than its factorization.

212420334124130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12788701802.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 212420334124130 its reverse (31421433024212), we get a palindrome (243841767148342).

The spelling of 212420334124130 in words is "two hundred twelve trillion, four hundred twenty billion, three hundred thirty-four million, one hundred twenty-four thousand, one hundred thirty".