23436543141 has 24 divisors (see below), whose sum is σ = 37789161696. Its totient is φ = 13873638240.

The previous prime is 23436543133. The next prime is 23436543199. The reversal of 23436543141 is 14134563432.

It is not a de Polignac number, because 23436543141 - 2³ = 23436543133 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23436543096 and 23436543105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23436543941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2748450 + ... + 2756963.

It is an arithmetic number, because the mean of its divisors is an integer number (1574548404).

Almost surely, 2^23436543141 is an apocalyptic number.

It is an amenable number.

23436543141 is a deficient number, since it is larger than the sum of its proper divisors (14352618555).

23436543141 is a wasteful number, since it uses less digits than its factorization.

23436543141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505473 (or 5505470 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The spelling of 23436543141 in words is "twenty-three billion, four hundred thirty-six million, five hundred forty-three thousand, one hundred forty-one".