42044144230 has 32 divisors (see below), whose sum is σ = 82902032928. Its totient is φ = 15225331200.

The previous prime is 42044144179. The next prime is 42044144231. The reversal of 42044144230 is 3244144024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42044144231) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 766477 + ... + 819496.

It is an arithmetic number, because the mean of its divisors is an integer number (2590688529).

Almost surely, 2^42044144230 is an apocalyptic number.

42044144230 is a deficient number, since it is larger than the sum of its proper divisors (40857888698).

42044144230 is a wasteful number, since it uses less digits than its factorization.

42044144230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586232.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42044144230 its reverse (3244144024), we get a palindrome (45288288254).

The spelling of 42044144230 in words is "forty-two billion, forty-four million, one hundred forty-four thousand, two hundred thirty".