422041402142 has 8 divisors (see below), whose sum is σ = 654891831000. Its totient is φ = 203744125144.

The previous prime is 422041402067. The next prime is 422041402151. The reversal of 422041402142 is 241204140224.

It is a happy number.

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

It is a congruent number.

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, 3638287892 + ... + 3638288007.

It is an arithmetic number, because the mean of its divisors is an integer number (81861478875).

Almost surely, 2^422041402142 is an apocalyptic number.

422041402142 is a deficient number, since it is larger than the sum of its proper divisors (232850428858).

422041402142 is a wasteful number, since it uses less digits than its factorization.

422041402142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7276575930.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 422041402142 its reverse (241204140224), we get a palindrome (663245542366).

The spelling of 422041402142 in words is "four hundred twenty-two billion, forty-one million, four hundred two thousand, one hundred forty-two".