43340976912 has 160 divisors (see below), whose sum is σ = 119271651840. Its totient is φ = 13523328000.

The previous prime is 43340976901. The next prime is 43340976929. The reversal of 43340976912 is 21967904334.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 33570987 + ... + 33572277.

It is an arithmetic number, because the mean of its divisors is an integer number (745447824).

Almost surely, 2^43340976912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43340976912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59635825920).

43340976912 is an abundant number, since it is smaller than the sum of its proper divisors (75930674928).

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

43340976912 is a wasteful number, since it uses less digits than its factorization.

43340976912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 43340976912 in words is "forty-three billion, three hundred forty million, nine hundred seventy-six thousand, nine hundred twelve".