23143002122141 has 4 divisors (see below), whose sum is σ = 25246911405984. Its totient is φ = 21039092838300.

The previous prime is 23143002122131. The next prime is 23143002122161. The reversal of 23143002122141 is 14122120034132.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23143002122141 - 2³⁴ = 23125822252957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23143002122141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23143002122131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051954641905 + ... + 1051954641926.

It is an arithmetic number, because the mean of its divisors is an integer number (6311727851496).

Almost surely, 2^{23143002122141} is an apocalyptic number.

It is an amenable number.

23143002122141 is a deficient number, since it is larger than the sum of its proper divisors (2103909283843).

23143002122141 is a wasteful number, since it uses less digits than its factorization.

23143002122141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103909283842.

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

Adding to 23143002122141 its reverse (14122120034132), we get a palindrome (37265122156273).

The spelling of 23143002122141 in words is "twenty-three trillion, one hundred forty-three billion, two million, one hundred twenty-two thousand, one hundred forty-one".