42233440320 has 84 divisors (see below), whose sum is σ = 145265447340. Its totient is φ = 11262249984.

The previous prime is 42233440313. The next prime is 42233440349. The reversal of 42233440320 is 2304433224.

42233440320 is a `hidden beast` number, since 4 + 2 + 2 + 334 + 4 + 0 + 320 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8365663296 + 33867777024 = 91464^2 + 184032^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7329315 + ... + 7335074.

Almost surely, 2^42233440320 is an apocalyptic number.

42233440320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42233440320 is an abundant number, since it is smaller than the sum of its proper divisors (103032007020).

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

42233440320 is a wasteful number, since it uses less digits than its factorization.

42233440320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14664412 (or 14664399 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 42233440320 its reverse (2304433224), we get a palindrome (44537873544).

The spelling of 42233440320 in words is "forty-two billion, two hundred thirty-three million, four hundred forty thousand, three hundred twenty".