23520006734343 has 32 divisors (see below), whose sum is σ = 35872387891200. Its totient is φ = 13427866821600.

The previous prime is 23520006734303. The next prime is 23520006734347. The reversal of 23520006734343 is 34343760002532.

It is not a de Polignac number, because 23520006734343 - 2⁸ = 23520006734087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23520006734295 and 23520006734304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23520006734347) 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 31 ways as a sum of consecutive naturals, for example, 126632058 + ... + 126817656.

It is an arithmetic number, because the mean of its divisors is an integer number (1121012121600).

Almost surely, 2^{23520006734343} is an apocalyptic number.

23520006734343 is a deficient number, since it is larger than the sum of its proper divisors (12352381156857).

23520006734343 is a wasteful number, since it uses less digits than its factorization.

23520006734343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191027.

The product of its (nonzero) digits is 1088640, while the sum is 42.

Adding to 23520006734343 its reverse (34343760002532), we get a palindrome (57863766736875).

The spelling of 23520006734343 in words is "twenty-three trillion, five hundred twenty billion, six million, seven hundred thirty-four thousand, three hundred forty-three".