2042442130320 has 120 divisors (see below), whose sum is σ = 6865422834816. Its totient is φ = 544157232384.

The previous prime is 2042442130277. The next prime is 2042442130343. The reversal of 2042442130320 is 230312442402.

2042442130320 is a `hidden beast` number, since 2 + 0 + 424 + 4 + 213 + 0 + 3 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 491754 + ... + 2080073.

Almost surely, 2^{2042442130320} is an apocalyptic number.

2042442130320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042442130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3432711417408).

2042442130320 is an abundant number, since it is smaller than the sum of its proper divisors (4822980704496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042442130320 is a wasteful number, since it uses less digits than its factorization.

2042442130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572949 (or 2572940 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2042442130320 its reverse (230312442402), we get a palindrome (2272754572722).

The spelling of 2042442130320 in words is "two trillion, forty-two billion, four hundred forty-two million, one hundred thirty thousand, three hundred twenty".