23402423114011 has 4 divisors (see below), whose sum is σ = 23468718930552. Its totient is φ = 23336127297472.

The previous prime is 23402423114009. The next prime is 23402423114047. The reversal of 23402423114011 is 11041132420432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23402423114011 - 2¹ = 23402423114009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23402123114011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33147907741 + ... + 33147908446.

It is an arithmetic number, because the mean of its divisors is an integer number (5867179732638).

Almost surely, 2^{23402423114011} is an apocalyptic number.

23402423114011 is a deficient number, since it is larger than the sum of its proper divisors (66295816541).

23402423114011 is an equidigital number, since it uses as much as digits as its factorization.

23402423114011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66295816540.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 23402423114011 its reverse (11041132420432), we get a palindrome (34443555534443).

The spelling of 23402423114011 in words is "twenty-three trillion, four hundred two billion, four hundred twenty-three million, one hundred fourteen thousand, eleven".