42443203304304 has 160 divisors (see below), whose sum is σ = 133005924814080. Its totient is φ = 12851612409600.

The previous prime is 42443203304267. The next prime is 42443203304323. The reversal of 42443203304304 is 40340330234424.

42443203304304 is a `hidden beast` number, since 4 + 2 + 4 + 43 + 2 + 0 + 3 + 304 + 304 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2675634 + ... + 9594030.

It is an arithmetic number, because the mean of its divisors is an integer number (831287030088).

Almost surely, 2^{42443203304304} is an apocalyptic number.

42443203304304 is a gapful number since it is divisible by the number (44) 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 42443203304304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66502962407040).

42443203304304 is an abundant number, since it is smaller than the sum of its proper divisors (90562721509776).

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

42443203304304 is a wasteful number, since it uses less digits than its factorization.

42443203304304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919716 (or 6919704 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 42443203304304 its reverse (40340330234424), we get a palindrome (82783533538728).

The spelling of 42443203304304 in words is "forty-two trillion, four hundred forty-three billion, two hundred three million, three hundred four thousand, three hundred four".