34502020543 has 4 divisors (see below), whose sum is σ = 34506784728. Its totient is φ = 34497256360.

The previous prime is 34502020529. The next prime is 34502020547.

34502020543 is nontrivially palindromic in base 10.

34502020543 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 a cyclic number.

It is not a de Polignac number, because 34502020543 - 2⁹ = 34502020031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34502020547) 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, 2371213 + ... + 2385718.

It is an arithmetic number, because the mean of its divisors is an integer number (8626696182).

Almost surely, 2^34502020543 is an apocalyptic number.

34502020543 is a deficient number, since it is larger than the sum of its proper divisors (4764185).

34502020543 is an equidigital number, since it uses as much as digits as its factorization.

34502020543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4764184.

The product of its (nonzero) digits is 14400, while the sum is 28.

It can be divided in two parts, 345020 and 20543, that added together give a palindrome (365563).

The spelling of 34502020543 in words is "thirty-four billion, five hundred two million, twenty thousand, five hundred forty-three".