2323001401421 has 8 divisors (see below), whose sum is σ = 2330709184824. Its totient is φ = 2315295440640.

The previous prime is 2323001401417. The next prime is 2323001401423. The reversal of 2323001401421 is 1241041003232.

It can be written as a sum of positive squares in 4 ways, for example, as 20532024100 + 2302469377321 = 143290^2 + 1517389^2 .

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 2323001401421 - 2² = 2323001401417 is a prime.

It is a super-4 number, since 4×2323001401421⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323001401423) 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, 2121785 + ... + 3024561.

It is an arithmetic number, because the mean of its divisors is an integer number (291338648103).

Almost surely, 2^{2323001401421} is an apocalyptic number.

It is an amenable number.

2323001401421 is a deficient number, since it is larger than the sum of its proper divisors (7707783403).

2323001401421 is an equidigital number, since it uses as much as digits as its factorization.

2323001401421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911311.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2323001401421 its reverse (1241041003232), we get a palindrome (3564042404653).

The spelling of 2323001401421 in words is "two trillion, three hundred twenty-three billion, one million, four hundred one thousand, four hundred twenty-one".