43117530072484 has 18 divisors (see below), whose sum is σ = 87774971933670. Its totient is φ = 18478941459552.

The previous prime is 43117530072479. The next prime is 43117530072493. The reversal of 43117530072484 is 48427003571134.

It can be written as a sum of positive squares in only one way, i.e., 42950721542400 + 166808530084 = 6553680^2 + 408422^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109993698969 + ... + 109993699360.

Almost surely, 2^{43117530072484} is an apocalyptic number.

It is an amenable number.

43117530072484 is an abundant number, since it is smaller than the sum of its proper divisors (44657441861186).

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

43117530072484 is a wasteful number, since it uses less digits than its factorization.

43117530072484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219987398347 (or 219987398338 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 43117530072484 in words is "forty-three trillion, one hundred seventeen billion, five hundred thirty million, seventy-two thousand, four hundred eighty-four".