23421310413 has 4 divisors (see below), whose sum is σ = 31228413888. Its totient is φ = 15614206940.

The previous prime is 23421310411. The next prime is 23421310453. The reversal of 23421310413 is 31401312432.

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 23421310413 - 2¹ = 23421310411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23421310411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3903551733 + ... + 3903551738.

It is an arithmetic number, because the mean of its divisors is an integer number (7807103472).

Almost surely, 2^23421310413 is an apocalyptic number.

It is an amenable number.

23421310413 is a deficient number, since it is larger than the sum of its proper divisors (7807103475).

23421310413 is an equidigital number, since it uses as much as digits as its factorization.

23421310413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7807103474.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23421310413 its reverse (31401312432), we get a palindrome (54822622845).

The spelling of 23421310413 in words is "twenty-three billion, four hundred twenty-one million, three hundred ten thousand, four hundred thirteen".