23421312401 has 8 divisors (see below), whose sum is σ = 23808018600. Its totient is φ = 23034695040.

The previous prime is 23421312389. The next prime is 23421312419. The reversal of 23421312401 is 10421312432.

It can be written as a sum of positive squares in 4 ways, for example, as 249166225 + 23172146176 = 15785^2 + 152224^2 .

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 23421312401 - 2³⁴ = 6241443217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23421332401) 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, 702845 + ... + 735413.

It is an arithmetic number, because the mean of its divisors is an integer number (2976002325).

Almost surely, 2^23421312401 is an apocalyptic number.

It is an amenable number.

23421312401 is a deficient number, since it is larger than the sum of its proper divisors (386706199).

23421312401 is a wasteful number, since it uses less digits than its factorization.

23421312401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44419.

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

Adding to 23421312401 its reverse (10421312432), we get a palindrome (33842624833).

The spelling of 23421312401 in words is "twenty-three billion, four hundred twenty-one million, three hundred twelve thousand, four hundred one".