23042153314543 has 8 divisors (see below), whose sum is σ = 25139863434240. Its totient is φ = 20944938013080.

The previous prime is 23042153314513. The next prime is 23042153314571. The reversal of 23042153314543 is 34541335124032.

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

It is a cyclic number.

It is not a de Polignac number, because 23042153314543 - 2⁹ = 23042153314031 is a prime.

It is a super-2 number, since 2×23042153314543² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23042153314496 and 23042153314505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23042153314513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123607183 + ... + 123793456.

It is an arithmetic number, because the mean of its divisors is an integer number (3142482929280).

Almost surely, 2^{23042153314543} is an apocalyptic number.

23042153314543 is a deficient number, since it is larger than the sum of its proper divisors (2097710119697).

23042153314543 is a wasteful number, since it uses less digits than its factorization.

23042153314543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247409117.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 23042153314543 its reverse (34541335124032), we get a palindrome (57583488438575).

The spelling of 23042153314543 in words is "twenty-three trillion, forty-two billion, one hundred fifty-three million, three hundred fourteen thousand, five hundred forty-three".