43013845852 has 24 divisors (see below), whose sum is σ = 75639603200. Its totient is φ = 21402622656.

The previous prime is 43013845843. The next prime is 43013845867. The reversal of 43013845852 is 25854831034.

It is a super-3 number, since 3×43013845852³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43013845799 and 43013845808.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2090149 + ... + 2110627.

Almost surely, 2^43013845852 is an apocalyptic number.

It is an amenable number.

43013845852 is a deficient number, since it is larger than the sum of its proper divisors (32625757348).

43013845852 is a wasteful number, since it uses less digits than its factorization.

43013845852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23005 (or 23003 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 43013845852 in words is "forty-three billion, thirteen million, eight hundred forty-five thousand, eight hundred fifty-two".