42330544520 has 64 divisors (see below), whose sum is σ = 103935960000. Its totient is φ = 15387930880.

The previous prime is 42330544513. The next prime is 42330544523. The reversal of 42330544520 is 2544503324.

It is a super-3 number, since 3×42330544520³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42330544523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511606 + ... + 1539354.

It is an arithmetic number, because the mean of its divisors is an integer number (1623999375).

Almost surely, 2^42330544520 is an apocalyptic number.

42330544520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42330544520 is an abundant number, since it is smaller than the sum of its proper divisors (61605415480).

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

42330544520 is a wasteful number, since it uses less digits than its factorization.

42330544520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31238 (or 31234 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The spelling of 42330544520 in words is "forty-two billion, three hundred thirty million, five hundred forty-four thousand, five hundred twenty".