10042042322 has 16 divisors (see below), whose sum is σ = 16224599832. Its totient is φ = 4633977600.

The previous prime is 10042042291. The next prime is 10042042331. The reversal of 10042042322 is 22324024001.

It can be written as a sum of positive squares in 4 ways, for example, as 6393761521 + 3648280801 = 79961^2 + 60401^2 .

It is a super-2 number, since 2×10042042322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10042042294 and 10042042303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133178 + ... + 194474.

Almost surely, 2^10042042322 is an apocalyptic number.

10042042322 is a deficient number, since it is larger than the sum of its proper divisors (6182557510).

10042042322 is a wasteful number, since it uses less digits than its factorization.

10042042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67613.

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

Adding to 10042042322 its reverse (22324024001), we get a palindrome (32366066323).

The spelling of 10042042322 in words is "ten billion, forty-two million, forty-two thousand, three hundred twenty-two".