212042315107 has 8 divisors (see below), whose sum is σ = 242361249632. Its totient is φ = 181730174400.

The previous prime is 212042315087. The next prime is 212042315129. The reversal of 212042315107 is 701513240212.

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

It is a cyclic number.

It is not a de Polignac number, because 212042315107 - 2¹⁵ = 212042282339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212042315707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1631394 + ... + 1756567.

It is an arithmetic number, because the mean of its divisors is an integer number (30295156204).

Almost surely, 2^212042315107 is an apocalyptic number.

212042315107 is a deficient number, since it is larger than the sum of its proper divisors (30318934525).

212042315107 is an equidigital number, since it uses as much as digits as its factorization.

212042315107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396909.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 212042315107 its reverse (701513240212), we get a palindrome (913555555319).

The spelling of 212042315107 in words is "two hundred twelve billion, forty-two million, three hundred fifteen thousand, one hundred seven".