23243404400042 has 8 divisors (see below), whose sum is σ = 34882547880000. Its totient is φ = 11615888440044.

The previous prime is 23243404399877. The next prime is 23243404400093. The reversal of 23243404400042 is 24000440434232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23243404399981 and 23243404400008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2906874992 + ... + 2906882987.

It is an arithmetic number, because the mean of its divisors is an integer number (4360318485000).

Almost surely, 2^{23243404400042} is an apocalyptic number.

23243404400042 is a deficient number, since it is larger than the sum of its proper divisors (11639143479958).

23243404400042 is a wasteful number, since it uses less digits than its factorization.

23243404400042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5813759980.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 23243404400042 its reverse (24000440434232), we get a palindrome (47243844834274).

The spelling of 23243404400042 in words is "twenty-three trillion, two hundred forty-three billion, four hundred four million, four hundred thousand, forty-two".