34531212543 has 16 divisors (see below), whose sum is σ = 47641386720. Its totient is φ = 22221327744.

The previous prime is 34531212539. The next prime is 34531212563. The reversal of 34531212543 is 34521213543.

It is not a de Polignac number, because 34531212543 - 2² = 34531212539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34531212563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307605 + ... + 404577.

It is an arithmetic number, because the mean of its divisors is an integer number (2977586670).

Almost surely, 2^34531212543 is an apocalyptic number.

34531212543 is a deficient number, since it is larger than the sum of its proper divisors (13110174177).

34531212543 is a wasteful number, since it uses less digits than its factorization.

34531212543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101098.

The product of its digits is 43200, while the sum is 33.

The spelling of 34531212543 in words is "thirty-four billion, five hundred thirty-one million, two hundred twelve thousand, five hundred forty-three".