10042320422 has 4 divisors (see below), whose sum is σ = 15063480636. Its totient is φ = 5021160210.

The previous prime is 10042320413. The next prime is 10042320473. The reversal of 10042320422 is 22402324001.

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 = 10042320394 and 10042320403.

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, 2510580104 + ... + 2510580107.

It is an arithmetic number, because the mean of its divisors is an integer number (3765870159).

Almost surely, 2^10042320422 is an apocalyptic number.

10042320422 is a deficient number, since it is larger than the sum of its proper divisors (5021160214).

10042320422 is an equidigital number, since it uses as much as digits as its factorization.

10042320422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5021160213.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10042320422 its reverse (22402324001), we get a palindrome (32444644423).

The spelling of 10042320422 in words is "ten billion, forty-two million, three hundred twenty thousand, four hundred twenty-two".