43248760751641 has 9 divisors (see below), whose sum is σ = 43292070052063. Its totient is φ = 43205494754200.

The previous prime is 43248760751617. The next prime is 43248760751653. The reversal of 43248760751641 is 14615706784234.

The square root of 43248760751641 is 6576379.

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., 42687550012041 + 561210739600 = 6533571^2 + 749140^2 .

It is not a de Polignac number, because 43248760751641 - 2³³ = 43240170817049 is a prime.

It is a super-4 number, since 4×43248760751641⁴ (a number of 56 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43248760751941) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8082367116 + ... + 8082372466.

Almost surely, 2^{43248760751641} is an apocalyptic number.

43248760751641 is the 6576379-th square number.

43248760751641 is the 3288190-th centered octagonal number.

It is an amenable number.

43248760751641 is a deficient number, since it is larger than the sum of its proper divisors (43309300422).

43248760751641 is an frugal number, since it uses more digits than its factorization.

43248760751641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13160 (or 6580 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 43248760751641 in words is "forty-three trillion, two hundred forty-eight billion, seven hundred sixty million, seven hundred fifty-one thousand, six hundred forty-one".