23421140413033 has 4 divisors (see below), whose sum is σ = 25550334996048. Its totient is φ = 21291945830020.

The previous prime is 23421140413019. The next prime is 23421140413057. The reversal of 23421140413033 is 33031404112432.

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 23421140413033 - 2⁵ = 23421140413001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23421140412986 and 23421140413004.

It is not an unprimeable number, because it can be changed into a prime (23421140413003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064597291491 + ... + 1064597291512.

It is an arithmetic number, because the mean of its divisors is an integer number (6387583749012).

Almost surely, 2^{23421140413033} is an apocalyptic number.

It is an amenable number.

23421140413033 is a deficient number, since it is larger than the sum of its proper divisors (2129194583015).

23421140413033 is a wasteful number, since it uses less digits than its factorization.

23421140413033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129194583014.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 23421140413033 its reverse (33031404112432), we get a palindrome (56452544525465).

The spelling of 23421140413033 in words is "twenty-three trillion, four hundred twenty-one billion, one hundred forty million, four hundred thirteen thousand, thirty-three".