422020141003442 has 8 divisors (see below), whose sum is σ = 633068011173936. Its totient is φ = 210997470612132.

The previous prime is 422020141003429. The next prime is 422020141003511. The reversal of 422020141003442 is 244300141020224.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6299902928 + ... + 6299969915.

It is an arithmetic number, because the mean of its divisors is an integer number (79133501396742).

Almost surely, 2^{422020141003442} is an apocalyptic number.

422020141003442 is a deficient number, since it is larger than the sum of its proper divisors (211047870170494).

422020141003442 is a wasteful number, since it uses less digits than its factorization.

422020141003442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12599889592.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 422020141003442 its reverse (244300141020224), we get a palindrome (666320282023666).

The spelling of 422020141003442 in words is "four hundred twenty-two trillion, twenty billion, one hundred forty-one million, three thousand, four hundred forty-two".