23115400034143 has 8 divisors (see below), whose sum is σ = 24333104920320. Its totient is φ = 21897805636440.

The previous prime is 23115400034123. The next prime is 23115400034179. The reversal of 23115400034143 is 34143000451132.

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 23115400034143 - 2¹³ = 23115400025951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115400034123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27192505 + ... + 28029682.

It is an arithmetic number, because the mean of its divisors is an integer number (3041638115040).

Almost surely, 2^{23115400034143} is an apocalyptic number.

23115400034143 is a deficient number, since it is larger than the sum of its proper divisors (1217704886177).

23115400034143 is a wasteful number, since it uses less digits than its factorization.

23115400034143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55244237.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 23115400034143 its reverse (34143000451132), we get a palindrome (57258400485275).

The spelling of 23115400034143 in words is "twenty-three trillion, one hundred fifteen billion, four hundred million, thirty-four thousand, one hundred forty-three".