43238830989376 has 105 divisors (see below), whose sum is σ = 94395570735405. Its totient is φ = 19651120811520.

The previous prime is 43238830989359. The next prime is 43238830989397. The reversal of 43238830989376 is 67398903883234.

The square root of 43238830989376 is 6575624.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4473563406400 + 38765267582976 = 2115080^2 + 6226176^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43238830989299 and 43238830989308.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6365200636 + ... + 6365207428.

Almost surely, 2^{43238830989376} is an apocalyptic number.

43238830989376 is the 6575624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43238830989376

43238830989376 is an abundant number, since it is smaller than the sum of its proper divisors (51156739746029).

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

43238830989376 is an frugal number, since it uses more digits than its factorization.

43238830989376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13642 (or 6806 counting only the distinct ones).

The product of its (nonzero) digits is 1128701952, while the sum is 73.

The spelling of 43238830989376 in words is "forty-three trillion, two hundred thirty-eight billion, eight hundred thirty million, nine hundred eighty-nine thousand, three hundred seventy-six".