43331641338768 has 40 divisors (see below), whose sum is σ = 113610820831968. Its totient is φ = 14228300140032.

The previous prime is 43331641338641. The next prime is 43331641338773. The reversal of 43331641338768 is 86783314613334.

It is a super-2 number, since 2×43331641338768² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6736881321 + ... + 6736887752.

Almost surely, 2^{43331641338768} is an apocalyptic number.

43331641338768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

43331641338768 is an abundant number, since it is smaller than the sum of its proper divisors (70279179493200).

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

43331641338768 is a wasteful number, since it uses less digits than its factorization.

43331641338768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13473769151 (or 13473769145 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 60.

The spelling of 43331641338768 in words is "forty-three trillion, three hundred thirty-one billion, six hundred forty-one million, three hundred thirty-eight thousand, seven hundred sixty-eight".