23423410040411 has 4 divisors (see below), whose sum is σ = 23445739317000. Its totient is φ = 23401080763824.

The previous prime is 23423410040369. The next prime is 23423410040441. The reversal of 23423410040411 is 11404001432432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23423410040411 - 2²² = 23423405846107 is a prime.

It is a super-2 number, since 2×23423410040411² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23423410040441) 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, 11164636721 + ... + 11164638818.

It is an arithmetic number, because the mean of its divisors is an integer number (5861434829250).

Almost surely, 2^{23423410040411} is an apocalyptic number.

23423410040411 is a deficient number, since it is larger than the sum of its proper divisors (22329276589).

23423410040411 is a wasteful number, since it uses less digits than its factorization.

23423410040411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22329276588.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 23423410040411 its reverse (11404001432432), we get a palindrome (34827411472843).

The spelling of 23423410040411 in words is "twenty-three trillion, four hundred twenty-three billion, four hundred ten million, forty thousand, four hundred eleven".