34354072543 has 8 divisors (see below), whose sum is σ = 39264359040. Its totient is φ = 29444426520.

The previous prime is 34354072531. The next prime is 34354072561. The reversal of 34354072543 is 34527045343.

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

It is a cyclic number.

It is not a de Polignac number, because 34354072543 - 2⁹ = 34354072031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34354072496 and 34354072505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34354072513) 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, 39073 + ... + 265018.

It is an arithmetic number, because the mean of its divisors is an integer number (4908044880).

Almost surely, 2^34354072543 is an apocalyptic number.

34354072543 is a deficient number, since it is larger than the sum of its proper divisors (4910286497).

34354072543 is a wasteful number, since it uses less digits than its factorization.

34354072543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320237.

The product of its (nonzero) digits is 604800, while the sum is 40.

The spelling of 34354072543 in words is "thirty-four billion, three hundred fifty-four million, seventy-two thousand, five hundred forty-three".