43492137489216 has 224 divisors, whose sum is σ = 138745234320000. Its totient is φ = 13280041082880.

The previous prime is 43492137489161. The next prime is 43492137489217. The reversal of 43492137489216 is 61298473129434.

43492137489216 is a `hidden beast` number, since 4 + 3 + 4 + 9 + 2 + 137 + 489 + 2 + 16 = 666.

43492137489216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43492137489217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4446841 + ... + 10332408.

It is an arithmetic number, because the mean of its divisors is an integer number (619398367500).

Almost surely, 2^{43492137489216} is an apocalyptic number.

It is an amenable number.

43492137489216 is an abundant number, since it is smaller than the sum of its proper divisors (95253096830784).

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

43492137489216 is a wasteful number, since it uses less digits than its factorization.

43492137489216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14779414 (or 14779398 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The spelling of 43492137489216 in words is "forty-three trillion, four hundred ninety-two billion, one hundred thirty-seven million, four hundred eighty-nine thousand, two hundred sixteen".