43688247271413 has 16 divisors (see below), whose sum is σ = 58712251047936. Its totient is φ = 28894891037040.

The previous prime is 43688247271391. The next prime is 43688247271421. The reversal of 43688247271413 is 31417274288634.

It is a happy number.

It is not a de Polignac number, because 43688247271413 - 2⁵ = 43688247271381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43688247271463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6177570 + ... + 11204412.

It is an arithmetic number, because the mean of its divisors is an integer number (3669515690496).

Almost surely, 2^{43688247271413} is an apocalyptic number.

It is an amenable number.

43688247271413 is a deficient number, since it is larger than the sum of its proper divisors (15024003776523).

43688247271413 is a wasteful number, since it uses less digits than its factorization.

43688247271413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049784.

The product of its digits is 43352064, while the sum is 60.

The spelling of 43688247271413 in words is "forty-three trillion, six hundred eighty-eight billion, two hundred forty-seven million, two hundred seventy-one thousand, four hundred thirteen".