23421411143 has 8 divisors (see below), whose sum is σ = 26092819200. Its totient is φ = 20874254688.

The previous prime is 23421411137. The next prime is 23421411197. The reversal of 23421411143 is 34111412432.

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 23421411143 - 2¹² = 23421407047 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 (23421411103) 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, 31062503 + ... + 31063256.

It is an arithmetic number, because the mean of its divisors is an integer number (3261602400).

Almost surely, 2^23421411143 is an apocalyptic number.

23421411143 is a deficient number, since it is larger than the sum of its proper divisors (2671408057).

23421411143 is a wasteful number, since it uses less digits than its factorization.

23421411143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62125801.

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

Adding to 23421411143 its reverse (34111412432), we get a palindrome (57532823575).

The spelling of 23421411143 in words is "twenty-three billion, four hundred twenty-one million, four hundred eleven thousand, one hundred forty-three".