23343005401 has 4 divisors (see below), whose sum is σ = 23350634404. Its totient is φ = 23335376400.

The previous prime is 23343005377. The next prime is 23343005419. The reversal of 23343005401 is 10450034332.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20542055625 + 2800949776 = 143325^2 + 52924^2 .

It is a cyclic number.

It is not a de Polignac number, because 23343005401 - 2¹¹ = 23343003353 is a prime.

It is a super-2 number, since 2×23343005401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23343005471) 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, 3809910 + ... + 3816031.

It is an arithmetic number, because the mean of its divisors is an integer number (5837658601).

Almost surely, 2^23343005401 is an apocalyptic number.

It is an amenable number.

23343005401 is a deficient number, since it is larger than the sum of its proper divisors (7629003).

23343005401 is an equidigital number, since it uses as much as digits as its factorization.

23343005401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7629002.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 23343005401 its reverse (10450034332), we get a palindrome (33793039733).

The spelling of 23343005401 in words is "twenty-three billion, three hundred forty-three million, five thousand, four hundred one".