34855138443 has 8 divisors (see below), whose sum is σ = 46839451648. Its totient is φ = 23053792104.

The previous prime is 34855138427. The next prime is 34855138459. The reversal of 34855138443 is 34483155843.

It is an interprime number because it is at equal distance from previous prime (34855138427) and next prime (34855138459).

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

It is not a de Polignac number, because 34855138443 - 2⁴ = 34855138427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34855138392 and 34855138401.

It is not an unprimeable number, because it can be changed into a prime (34855138543) 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, 45741271 + ... + 45742032.

It is an arithmetic number, because the mean of its divisors is an integer number (5854931456).

Almost surely, 2^34855138443 is an apocalyptic number.

34855138443 is a deficient number, since it is larger than the sum of its proper divisors (11984313205).

34855138443 is a wasteful number, since it uses less digits than its factorization.

34855138443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91483433.

The product of its digits is 2764800, while the sum is 48.

The spelling of 34855138443 in words is "thirty-four billion, eight hundred fifty-five million, one hundred thirty-eight thousand, four hundred forty-three".