43263342085 has 8 divisors (see below), whose sum is σ = 51937328376. Its totient is φ = 34596461760.

The previous prime is 43263342053. The next prime is 43263342103. The reversal of 43263342085 is 58024336234.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7814736801 + 35448605284 = 88401^2 + 188278^2 .

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

It is not a de Polignac number, because 43263342085 - 2⁵ = 43263342053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763086 + ... + 1787455.

It is an arithmetic number, because the mean of its divisors is an integer number (6492166047).

Almost surely, 2^43263342085 is an apocalyptic number.

It is an amenable number.

43263342085 is a deficient number, since it is larger than the sum of its proper divisors (8673986291).

43263342085 is a wasteful number, since it uses less digits than its factorization.

43263342085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552983.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 43263342085 in words is "forty-three billion, two hundred sixty-three million, three hundred forty-two thousand, eighty-five".