2042322442004 has 12 divisors (see below), whose sum is σ = 3848992294644. Its totient is φ = 942610357824.

The previous prime is 2042322441989. The next prime is 2042322442009. The reversal of 2042322442004 is 4002442232402.

It can be written as a sum of positive squares in 2 ways, for example, as 884826185104 + 1157496256900 = 940652^2 + 1075870^2 .

It is a super-2 number, since 2×2042322442004² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042322442009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19637715737 + ... + 19637715840.

It is an arithmetic number, because the mean of its divisors is an integer number (320749357887).

Almost surely, 2^{2042322442004} is an apocalyptic number.

It is an amenable number.

2042322442004 is a deficient number, since it is larger than the sum of its proper divisors (1806669852640).

2042322442004 is a wasteful number, since it uses less digits than its factorization.

2042322442004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39275431594 (or 39275431592 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 2042322442004 its reverse (4002442232402), we get a palindrome (6044764674406).

The spelling of 2042322442004 in words is "two trillion, forty-two billion, three hundred twenty-two million, four hundred forty-two thousand, four".