10042010422 has 4 divisors (see below), whose sum is σ = 15063015636. Its totient is φ = 5021005210.

The previous prime is 10042010411. The next prime is 10042010423. The reversal of 10042010422 is 22401024001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22401024001 = 21821 ⋅1026581.

It is a junction number, because it is equal to n+sod(n) for n = 10042010396 and 10042010405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042010423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510502604 + ... + 2510502607.

It is an arithmetic number, because the mean of its divisors is an integer number (3765753909).

Almost surely, 2^10042010422 is an apocalyptic number.

10042010422 is a deficient number, since it is larger than the sum of its proper divisors (5021005214).

10042010422 is an equidigital number, since it uses as much as digits as its factorization.

10042010422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021005213.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10042010422 its reverse (22401024001), we get a palindrome (32443034423).

The spelling of 10042010422 in words is "ten billion, forty-two million, ten thousand, four hundred twenty-two".