42379163044 has 9 divisors (see below), whose sum is σ = 74164255851. Its totient is φ = 21189375660.

The previous prime is 42379163039. The next prime is 42379163051. The reversal of 42379163044 is 44036197324.

The square root of 42379163044 is 205862.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 360259 + ... + 463189.

Almost surely, 2^42379163044 is an apocalyptic number.

42379163044 is the 205862-nd square number.

It is an amenable number.

42379163044 is a deficient number, since it is larger than the sum of its proper divisors (31785092807).

42379163044 is an frugal number, since it uses more digits than its factorization.

42379163044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205866 (or 102933 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 42379163044 in words is "forty-two billion, three hundred seventy-nine million, one hundred sixty-three thousand, forty-four".