34202052543 has 4 divisors (see below), whose sum is σ = 45602736728. Its totient is φ = 22801368360.

The previous prime is 34202052541. The next prime is 34202052569. The reversal of 34202052543 is 34525020243.

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

It is not a de Polignac number, because 34202052543 - 2¹ = 34202052541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34202052543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34202052541) 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, 5700342088 + ... + 5700342093.

It is an arithmetic number, because the mean of its divisors is an integer number (11400684182).

Almost surely, 2^34202052543 is an apocalyptic number.

34202052543 is a deficient number, since it is larger than the sum of its proper divisors (11400684185).

34202052543 is a wasteful number, since it uses less digits than its factorization.

34202052543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11400684184.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 34202052543 its reverse (34525020243), we get a palindrome (68727072786).

The spelling of 34202052543 in words is "thirty-four billion, two hundred two million, fifty-two thousand, five hundred forty-three".