23230120111442 has 16 divisors (see below), whose sum is σ = 35483806598400. Its totient is φ = 11403553553280.

The previous prime is 23230120111427. The next prime is 23230120111459. The reversal of 23230120111442 is 24411102103232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342209567 + ... + 342277442.

It is an arithmetic number, because the mean of its divisors is an integer number (2217737912400).

Almost surely, 2^{23230120111442} is an apocalyptic number.

23230120111442 is a deficient number, since it is larger than the sum of its proper divisors (12253686486958).

23230120111442 is a wasteful number, since it uses less digits than its factorization.

23230120111442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684487321.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 23230120111442 its reverse (24411102103232), we get a palindrome (47641222214674).

The spelling of 23230120111442 in words is "twenty-three trillion, two hundred thirty billion, one hundred twenty million, one hundred eleven thousand, four hundred forty-two".