243434060023 has 32 divisors (see below), whose sum is σ = 307754145792. Its totient is φ = 187033017600.

The previous prime is 243434059997. The next prime is 243434060099. The reversal of 243434060023 is 320060434342.

It is not a de Polignac number, because 243434060023 - 2⁹ = 243434059511 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 (243434060323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32277633 + ... + 32285173.

It is an arithmetic number, because the mean of its divisors is an integer number (9617317056).

Almost surely, 2^243434060023 is an apocalyptic number.

243434060023 is a deficient number, since it is larger than the sum of its proper divisors (64320085769).

243434060023 is a wasteful number, since it uses less digits than its factorization.

243434060023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13375.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 243434060023 its reverse (320060434342), we get a palindrome (563494494365).

The spelling of 243434060023 in words is "two hundred forty-three billion, four hundred thirty-four million, sixty thousand, twenty-three".