42044562130120 has 256 divisors, whose sum is σ = 108356999823360. Its totient is φ = 14533516800000.

The previous prime is 42044562130117. The next prime is 42044562130127. The reversal of 42044562130120 is 2103126544024.

It is a super-2 number, since 2×42044562130120² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42044562130127) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1099731405 + ... + 1099769635.

It is an arithmetic number, because the mean of its divisors is an integer number (423269530560).

Almost surely, 2^{42044562130120} is an apocalyptic number.

42044562130120 is a gapful number since it is divisible by the number (40) 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 42044562130120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54178499911680).

42044562130120 is an abundant number, since it is smaller than the sum of its proper divisors (66312437693240).

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

42044562130120 is a wasteful number, since it uses less digits than its factorization.

42044562130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38948 (or 38944 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 42044562130120 its reverse (2103126544024), we get a palindrome (44147688674144).

The spelling of 42044562130120 in words is "forty-two trillion, forty-four billion, five hundred sixty-two million, one hundred thirty thousand, one hundred twenty".