42801513852 has 24 divisors (see below), whose sum is σ = 100036944000. Its totient is φ = 14243350576.

The previous prime is 42801513841. The next prime is 42801513857. The reversal of 42801513852 is 25831510824.

It is a self number, because there is not a number n which added to its sum of digits gives 42801513852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42801513857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2970102 + ... + 2984477.

It is an arithmetic number, because the mean of its divisors is an integer number (4168206000).

Almost surely, 2^42801513852 is an apocalyptic number.

It is an amenable number.

42801513852 is an abundant number, since it is smaller than the sum of its proper divisors (57235430148).

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

42801513852 is a wasteful number, since it uses less digits than its factorization.

42801513852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5955185 (or 5955183 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 42801513852 in words is "forty-two billion, eight hundred one million, five hundred thirteen thousand, eight hundred fifty-two".