43713307671272 has 16 divisors (see below), whose sum is σ = 83508913240740. Its totient is φ = 21444264140416.

The previous prime is 43713307671259. The next prime is 43713307671281. The reversal of 43713307671272 is 27217670331734.

It can be written as a sum of positive squares in 2 ways, for example, as 40948915949956 + 2764391721316 = 6399134^2 + 1662646^2 .

It is a super-2 number, since 2×43713307671272² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51548711453 + ... + 51548712300.

Almost surely, 2^{43713307671272} is an apocalyptic number.

It is an amenable number.

43713307671272 is a deficient number, since it is larger than the sum of its proper divisors (39795605569468).

43713307671272 is a wasteful number, since it uses less digits than its factorization.

43713307671272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103097423812 (or 103097423808 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 53.

The spelling of 43713307671272 in words is "forty-three trillion, seven hundred thirteen billion, three hundred seven million, six hundred seventy-one thousand, two hundred seventy-two".