42441413320 has 128 divisors (see below), whose sum is σ = 101301580800. Its totient is φ = 15970166784.

The previous prime is 42441413317. The next prime is 42441413327. The reversal of 42441413320 is 2331414424.

It is not an unprimeable number, because it can be changed into a prime (42441413327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21294244 + ... + 21296236.

It is an arithmetic number, because the mean of its divisors is an integer number (791418600).

Almost surely, 2^42441413320 is an apocalyptic number.

42441413320 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 42441413320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50650790400).

42441413320 is an abundant number, since it is smaller than the sum of its proper divisors (58860167480).

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

42441413320 is a wasteful number, since it uses less digits than its factorization.

42441413320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42441413320 its reverse (2331414424), we get a palindrome (44772827744).

It can be divided in two parts, 424414 and 13320, that added together give a palindrome (437734).

The spelling of 42441413320 in words is "forty-two billion, four hundred forty-one million, four hundred thirteen thousand, three hundred twenty".