42320504043304 has 32 divisors (see below), whose sum is σ = 86728926700800. Its totient is φ = 19273094818560.

The previous prime is 42320504043271. The next prime is 42320504043341. The reversal of 42320504043304 is 40334040502324.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 42320504043304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5019030894 + ... + 5019039325.

It is an arithmetic number, because the mean of its divisors is an integer number (2710278959400).

Almost surely, 2^{42320504043304} is an apocalyptic number.

It is an amenable number.

42320504043304 is an abundant number, since it is smaller than the sum of its proper divisors (44408422657496).

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

42320504043304 is a wasteful number, since it uses less digits than its factorization.

42320504043304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10038070273 (or 10038070269 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 42320504043304 its reverse (40334040502324), we get a palindrome (82654544545628).

The spelling of 42320504043304 in words is "forty-two trillion, three hundred twenty billion, five hundred four million, forty-three thousand, three hundred four".