43102163857 has 8 divisors (see below), whose sum is σ = 43626272256. Its totient is φ = 42578170032.

The previous prime is 43102163831. The next prime is 43102163887. The reversal of 43102163857 is 75836120134.

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

It is a cyclic number.

It is not a de Polignac number, because 43102163857 - 2¹⁹ = 43101639569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43102163887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916368 + ... + 962254.

It is an arithmetic number, because the mean of its divisors is an integer number (5453284032).

Almost surely, 2^43102163857 is an apocalyptic number.

It is an amenable number.

43102163857 is a deficient number, since it is larger than the sum of its proper divisors (524108399).

43102163857 is a wasteful number, since it uses less digits than its factorization.

43102163857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57287.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 43102163857 in words is "forty-three billion, one hundred two million, one hundred sixty-three thousand, eight hundred fifty-seven".