42002204044 has 6 divisors (see below), whose sum is σ = 73503857084. Its totient is φ = 21001102020.

The previous prime is 42002204029. The next prime is 42002204077. The reversal of 42002204044 is 44040220024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250275502 + ... + 5250275509.

Almost surely, 2^42002204044 is an apocalyptic number.

It is an amenable number.

42002204044 is a deficient number, since it is larger than the sum of its proper divisors (31501653040).

42002204044 is a wasteful number, since it uses less digits than its factorization.

42002204044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500551015 (or 10500551013 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 42002204044 its reverse (44040220024), we get a palindrome (86042424068).

The spelling of 42002204044 in words is "forty-two billion, two million, two hundred four thousand, forty-four".