422130300442 has 8 divisors (see below), whose sum is σ = 633198240000. Its totient is φ = 211064220444.

The previous prime is 422130300437. The next prime is 422130300461. The reversal of 422130300442 is 244003031224.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519559 + ... + 1055557.

It is an arithmetic number, because the mean of its divisors is an integer number (79149780000).

Almost surely, 2^422130300442 is an apocalyptic number.

422130300442 is a deficient number, since it is larger than the sum of its proper divisors (211067939558).

422130300442 is a wasteful number, since it uses less digits than its factorization.

422130300442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929780.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 422130300442 its reverse (244003031224), we get a palindrome (666133331666).

The spelling of 422130300442 in words is "four hundred twenty-two billion, one hundred thirty million, three hundred thousand, four hundred forty-two".