34555919943 has 4 divisors (see below), whose sum is σ = 46074559928. Its totient is φ = 23037279960.

The previous prime is 34555919939. The next prime is 34555919953. The reversal of 34555919943 is 34991955543.

34555919943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 34555919943 - 2² = 34555919939 is a prime.

It is a super-2 number, since 2×34555919943² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34555919953) 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, 5759319988 + ... + 5759319993.

It is an arithmetic number, because the mean of its divisors is an integer number (11518639982).

Almost surely, 2^34555919943 is an apocalyptic number.

34555919943 is a deficient number, since it is larger than the sum of its proper divisors (11518639985).

34555919943 is a wasteful number, since it uses less digits than its factorization.

34555919943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11518639984.

The product of its digits is 13122000, while the sum is 57.

The spelling of 34555919943 in words is "thirty-four billion, five hundred fifty-five million, nine hundred nineteen thousand, nine hundred forty-three".