1042423100322 has 64 divisors (see below), whose sum is σ = 2169749998080. Its totient is φ = 333579976704.

The previous prime is 1042423100261. The next prime is 1042423100377. The reversal of 1042423100322 is 2230013242401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1042423100292 and 1042423100301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27217378 + ... + 27255650.

It is an arithmetic number, because the mean of its divisors is an integer number (33902343720).

Almost surely, 2^{1042423100322} is an apocalyptic number.

1042423100322 is an abundant number, since it is smaller than the sum of its proper divisors (1127326897758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042423100322 is a wasteful number, since it uses less digits than its factorization.

1042423100322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39947.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1042423100322 its reverse (2230013242401), we get a palindrome (3272436342723).

The spelling of 1042423100322 in words is "one trillion, forty-two billion, four hundred twenty-three million, one hundred thousand, three hundred twenty-two".