23055425542243 has 4 divisors (see below), whose sum is σ = 23057436142840. Its totient is φ = 23053414941648.

The previous prime is 23055425542223. The next prime is 23055425542273. The reversal of 23055425542243 is 34224552455032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23055425542243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23055425542193 and 23055425542202.

It is not an unprimeable number, because it can be changed into a prime (23055425542223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005283098 + ... + 1005306031.

It is an arithmetic number, because the mean of its divisors is an integer number (5764359035710).

Almost surely, 2^{23055425542243} is an apocalyptic number.

23055425542243 is a deficient number, since it is larger than the sum of its proper divisors (2010600597).

23055425542243 is a wasteful number, since it uses less digits than its factorization.

23055425542243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010600596.

The product of its (nonzero) digits is 5760000, while the sum is 46.

Adding to 23055425542243 its reverse (34224552455032), we get a palindrome (57279977997275).

The spelling of 23055425542243 in words is "twenty-three trillion, fifty-five billion, four hundred twenty-five million, five hundred forty-two thousand, two hundred forty-three".