23343334421 has 8 divisors (see below), whose sum is σ = 25482576000. Its totient is φ = 21206946240.

The previous prime is 23343334411. The next prime is 23343334451. The reversal of 23343334421 is 12443334332.

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 23343334421 - 2³⁴ = 6163465237 is a prime.

It is a super-2 number, since 2×23343334421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23343334411) 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, 696221 + ... + 728978.

It is an arithmetic number, because the mean of its divisors is an integer number (3185322000).

Almost surely, 2^23343334421 is an apocalyptic number.

It is an amenable number.

23343334421 is a deficient number, since it is larger than the sum of its proper divisors (2139241579).

23343334421 is a wasteful number, since it uses less digits than its factorization.

23343334421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426699.

The product of its digits is 62208, while the sum is 32.

Adding to 23343334421 its reverse (12443334332), we get a palindrome (35786668753).

The spelling of 23343334421 in words is "twenty-three billion, three hundred forty-three million, three hundred thirty-four thousand, four hundred twenty-one".