42302322422 has 4 divisors (see below), whose sum is σ = 63453483636. Its totient is φ = 21151161210.

The previous prime is 42302322389. The next prime is 42302322467. The reversal of 42302322422 is 22422320324.

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

It is a junction number, because it is equal to n+sod(n) for n = 42302322391 and 42302322400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10575580604 + ... + 10575580607.

It is an arithmetic number, because the mean of its divisors is an integer number (15863370909).

Almost surely, 2^42302322422 is an apocalyptic number.

42302322422 is a deficient number, since it is larger than the sum of its proper divisors (21151161214).

42302322422 is a wasteful number, since it uses less digits than its factorization.

42302322422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21151161213.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 42302322422 its reverse (22422320324), we get a palindrome (64724642746).

The spelling of 42302322422 in words is "forty-two billion, three hundred two million, three hundred twenty-two thousand, four hundred twenty-two".