23542644242406 has 32 divisors (see below), whose sum is σ = 49567264698240. Its totient is φ = 7433948764224.

The previous prime is 23542644242401. The next prime is 23542644242419. The reversal of 23542644242406 is 60424244624532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23542644242401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6429775 + ... + 9403578.

It is an arithmetic number, because the mean of its divisors is an integer number (1548977021820).

Almost surely, 2^{23542644242406} is an apocalyptic number.

23542644242406 is an abundant number, since it is smaller than the sum of its proper divisors (26024620455834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23542644242406 is a wasteful number, since it uses less digits than its factorization.

23542644242406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15846420.

The product of its (nonzero) digits is 8847360, while the sum is 48.

Adding to 23542644242406 its reverse (60424244624532), we get a palindrome (83966888866938).

The spelling of 23542644242406 in words is "twenty-three trillion, five hundred forty-two billion, six hundred forty-four million, two hundred forty-two thousand, four hundred six".