43442656036 has 96 divisors (see below), whose sum is σ = 87102086400. Its totient is φ = 18805585920.

The previous prime is 43442656003. The next prime is 43442656079. The reversal of 43442656036 is 63065624434.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43442655983 and 43442656001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53698800 + ... + 53699608.

It is an arithmetic number, because the mean of its divisors is an integer number (907313400).

Almost surely, 2^43442656036 is an apocalyptic number.

43442656036 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

43442656036 is an abundant number, since it is smaller than the sum of its proper divisors (43659430364).

43442656036 is a wasteful number, since it uses less digits than its factorization.

43442656036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 43.

The spelling of 43442656036 in words is "forty-three billion, four hundred forty-two million, six hundred fifty-six thousand, thirty-six".