422404204141 has 4 divisors (see below), whose sum is σ = 422414867484. Its totient is φ = 422393540800.

The previous prime is 422404204099. The next prime is 422404204147. The reversal of 422404204141 is 141402404224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 265729940100 + 156674264041 = 515490^2 + 395821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422404204141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422404204147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5272030 + ... + 5351551.

It is an arithmetic number, because the mean of its divisors is an integer number (105603716871).

Almost surely, 2^422404204141 is an apocalyptic number.

It is an amenable number.

422404204141 is a deficient number, since it is larger than the sum of its proper divisors (10663343).

422404204141 is a wasteful number, since it uses less digits than its factorization.

422404204141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10663342.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 422404204141 its reverse (141402404224), we get a palindrome (563806608365).

The spelling of 422404204141 in words is "four hundred twenty-two billion, four hundred four million, two hundred four thousand, one hundred forty-one".