212142041104 has 20 divisors (see below), whose sum is σ = 469743091264. Its totient is φ = 90918017568.

The previous prime is 212142041053. The next prime is 212142041173. The reversal of 212142041104 is 401140241212.

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, 947062572 + ... + 947062795.

Almost surely, 2^212142041104 is an apocalyptic number.

It is an amenable number.

212142041104 is an abundant number, since it is smaller than the sum of its proper divisors (257601050160).

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

212142041104 is a wasteful number, since it uses less digits than its factorization.

212142041104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894125382 (or 1894125376 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 212142041104 its reverse (401140241212), we get a palindrome (613282282316).

The spelling of 212142041104 in words is "two hundred twelve billion, one hundred forty-two million, forty-one thousand, one hundred four".