422131443410244 has 12 divisors (see below), whose sum is σ = 984973367957264. Its totient is φ = 140710481136744.

The previous prime is 422131443410231. The next prime is 422131443410293. The reversal of 422131443410244 is 442014344131224.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 17588810142082 + ... + 17588810142105.

Almost surely, 2^{422131443410244} is an apocalyptic number.

It is an amenable number.

422131443410244 is an abundant number, since it is smaller than the sum of its proper divisors (562841924547020).

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

422131443410244 is a wasteful number, since it uses less digits than its factorization.

422131443410244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35177620284194 (or 35177620284192 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 422131443410244 its reverse (442014344131224), we get a palindrome (864145787541468).

The spelling of 422131443410244 in words is "four hundred twenty-two trillion, one hundred thirty-one billion, four hundred forty-three million, four hundred ten thousand, two hundred forty-four".