422442303413 has 4 divisors (see below), whose sum is σ = 454937865228. Its totient is φ = 389946741600.

The previous prime is 422442303389. The next prime is 422442303427. The reversal of 422442303413 is 314303244224.

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 22989230884 + 399453072529 = 151622^2 + 632023^2 .

It is not a de Polignac number, because 422442303413 - 2²⁸ = 422173867957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422442303413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422442303463) 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, 16247780888 + ... + 16247780913.

It is an arithmetic number, because the mean of its divisors is an integer number (113734466307).

Almost surely, 2^422442303413 is an apocalyptic number.

It is an amenable number.

422442303413 is a deficient number, since it is larger than the sum of its proper divisors (32495561815).

422442303413 is a wasteful number, since it uses less digits than its factorization.

422442303413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32495561814.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 422442303413 its reverse (314303244224), we get a palindrome (736745547637).

The spelling of 422442303413 in words is "four hundred twenty-two billion, four hundred forty-two million, three hundred three thousand, four hundred thirteen".