42442204004 has 12 divisors (see below), whose sum is σ = 76835024700. Its totient is φ = 20489339808.

The previous prime is 42442203997. The next prime is 42442204019. The reversal of 42442204004 is 40040224424.

It can be written as a sum of positive squares in 2 ways, for example, as 25373304100 + 17068899904 = 159290^2 + 130648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182940419 + ... + 182940650.

It is an arithmetic number, because the mean of its divisors is an integer number (6402918725).

Almost surely, 2^42442204004 is an apocalyptic number.

It is an amenable number.

42442204004 is a deficient number, since it is larger than the sum of its proper divisors (34392820696).

42442204004 is a wasteful number, since it uses less digits than its factorization.

42442204004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365881102 (or 365881100 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42442204004 its reverse (40040224424), we get a palindrome (82482428428).

The spelling of 42442204004 in words is "forty-two billion, four hundred forty-two million, two hundred four thousand, four".