43426678283 has 4 divisors (see below), whose sum is σ = 43429710720. Its totient is φ = 43423645848.

The previous prime is 43426678277. The next prime is 43426678301. The reversal of 43426678283 is 38287662434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43426678283 - 2²⁰ = 43425629707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43426678213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1494635 + ... + 1523412.

It is an arithmetic number, because the mean of its divisors is an integer number (10857427680).

Almost surely, 2^43426678283 is an apocalyptic number.

43426678283 is a deficient number, since it is larger than the sum of its proper divisors (3032437).

43426678283 is a wasteful number, since it uses less digits than its factorization.

43426678283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032436.

The product of its digits is 9289728, while the sum is 53.

The spelling of 43426678283 in words is "forty-three billion, four hundred twenty-six million, six hundred seventy-eight thousand, two hundred eighty-three".