23342443054542 has 64 divisors (see below), whose sum is σ = 52163497451520. Its totient is φ = 7737112029600.

The previous prime is 23342443054519. The next prime is 23342443054561. The reversal of 23342443054542 is 24545034424332.

23342443054542 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 24 + 4 + 30 + 54 + 542 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111543867 + ... + 111752937.

It is an arithmetic number, because the mean of its divisors is an integer number (815054647680).

Almost surely, 2^{23342443054542} is an apocalyptic number.

23342443054542 is an abundant number, since it is smaller than the sum of its proper divisors (28821054396978).

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

23342443054542 is a wasteful number, since it uses less digits than its factorization.

23342443054542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220686 (or 220680 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 45.

Adding to 23342443054542 its reverse (24545034424332), we get a palindrome (47887477478874).

The spelling of 23342443054542 in words is "twenty-three trillion, three hundred forty-two billion, four hundred forty-three million, fifty-four thousand, five hundred forty-two".