42893288520 has 64 divisors (see below), whose sum is σ = 131417752320. Its totient is φ = 11194842624.

The previous prime is 42893288507. The next prime is 42893288531. The reversal of 42893288520 is 2588239824.

It is an unprimeable number.

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, 3796957 + ... + 3808236.

It is an arithmetic number, because the mean of its divisors is an integer number (2053402380).

Almost surely, 2^42893288520 is an apocalyptic number.

42893288520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42893288520 is an abundant number, since it is smaller than the sum of its proper divisors (88524463800).

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

42893288520 is a wasteful number, since it uses less digits than its factorization.

42893288520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605254 (or 7605250 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 42893288520 in words is "forty-two billion, eight hundred ninety-three million, two hundred eighty-eight thousand, five hundred twenty".