212642871914 has 8 divisors (see below), whose sum is σ = 347961063168. Its totient is φ = 96655850860.

The previous prime is 212642871901. The next prime is 212642871937. The reversal of 212642871914 is 419178246212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4832792522 + ... + 4832792565.

It is an arithmetic number, because the mean of its divisors is an integer number (43495132896).

Almost surely, 2^212642871914 is an apocalyptic number.

212642871914 is a deficient number, since it is larger than the sum of its proper divisors (135318191254).

212642871914 is a wasteful number, since it uses less digits than its factorization.

212642871914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665585100.

The product of its digits is 387072, while the sum is 47.

The spelling of 212642871914 in words is "two hundred twelve billion, six hundred forty-two million, eight hundred seventy-one thousand, nine hundred fourteen".