212142104098 has 8 divisors (see below), whose sum is σ = 319216984092. Its totient is φ = 105736442736.

The previous prime is 212142104047. The next prime is 212142104099. The reversal of 212142104098 is 890401241212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 144504138769 + 67637965329 = 380137^2 + 260073^2 .

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

It is a super-2 number, since 2×212142104098² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212142104099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167303865 + ... + 167305132.

Almost surely, 2^212142104098 is an apocalyptic number.

212142104098 is a deficient number, since it is larger than the sum of its proper divisors (107074879994).

212142104098 is a wasteful number, since it uses less digits than its factorization.

212142104098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334609316.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 212142104098 in words is "two hundred twelve billion, one hundred forty-two million, one hundred four thousand, ninety-eight".