23234342320042 has 16 divisors (see below), whose sum is σ = 42173260009920. Its totient is φ = 9371835557568.

The previous prime is 23234342320003. The next prime is 23234342320051. The reversal of 23234342320042 is 24002324343232.

It is a Harshad number since it is a multiple of its sum of digits (34).

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 7 ways as a sum of consecutive naturals, for example, 48811643292 + ... + 48811643767.

It is an arithmetic number, because the mean of its divisors is an integer number (2635828750620).

Almost surely, 2^{23234342320042} is an apocalyptic number.

23234342320042 is a deficient number, since it is larger than the sum of its proper divisors (18938917689878).

23234342320042 is a wasteful number, since it uses less digits than its factorization.

23234342320042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97623287085.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 23234342320042 its reverse (24002324343232), we get a palindrome (47236666663274).

The spelling of 23234342320042 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred forty-two million, three hundred twenty thousand, forty-two".