43312613055338 has 8 divisors (see below), whose sum is σ = 70875184999680. Its totient is φ = 19687551388780.

The previous prime is 43312613055317. The next prime is 43312613055343. The reversal of 43312613055338 is 83355031621334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43312613055292 and 43312613055301.

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, 984377569418 + ... + 984377569461.

It is an arithmetic number, because the mean of its divisors is an integer number (8859398124960).

Almost surely, 2^{43312613055338} is an apocalyptic number.

43312613055338 is a deficient number, since it is larger than the sum of its proper divisors (27562571944342).

43312613055338 is a wasteful number, since it uses less digits than its factorization.

43312613055338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968755138892.

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 43312613055338 in words is "forty-three trillion, three hundred twelve billion, six hundred thirteen million, fifty-five thousand, three hundred thirty-eight".