43488959514 has 192 divisors, whose sum is σ = 125125378560. Its totient is φ = 9877956480.

The previous prime is 43488959453. The next prime is 43488959603. The reversal of 43488959514 is 41595988434.

It is a super-2 number, since 2×43488959514² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 771577 + ... + 826019.

It is an arithmetic number, because the mean of its divisors is an integer number (651694680).

Almost surely, 2^43488959514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43488959514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62562689280).

43488959514 is an abundant number, since it is smaller than the sum of its proper divisors (81636419046).

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

43488959514 is a wasteful number, since it uses less digits than its factorization.

43488959514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54505 (or 54498 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 60.

The spelling of 43488959514 in words is "forty-three billion, four hundred eighty-eight million, nine hundred fifty-nine thousand, five hundred fourteen".