23342035534543 has 12 divisors (see below), whose sum is σ = 25719679128640. Its totient is φ = 21168149539680.

The previous prime is 23342035534483. The next prime is 23342035534637. The reversal of 23342035534543 is 34543553024332.

It is a happy number.

It is not a de Polignac number, because 23342035534543 - 2⁹ = 23342035534031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23342035534493 and 23342035534502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23342035544543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235781055 + ... + 235880032.

Almost surely, 2^{23342035534543} is an apocalyptic number.

23342035534543 is a deficient number, since it is larger than the sum of its proper divisors (2377643594097).

23342035534543 is a wasteful number, since it uses less digits than its factorization.

23342035534543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471661518 (or 471661507 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 46.

Adding to 23342035534543 its reverse (34543553024332), we get a palindrome (57885588558875).

The spelling of 23342035534543 in words is "twenty-three trillion, three hundred forty-two billion, thirty-five million, five hundred thirty-four thousand, five hundred forty-three".