23401442021323 has 8 divisors (see below), whose sum is σ = 24819225394320. Its totient is φ = 21988239532800.

The previous prime is 23401442021311. The next prime is 23401442021341. The reversal of 23401442021323 is 32312024410432.

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 23401442021323 - 2²⁹ = 23400905150411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23401442021383) 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, 1145210593 + ... + 1145231026.

It is an arithmetic number, because the mean of its divisors is an integer number (3102403174290).

Almost surely, 2^{23401442021323} is an apocalyptic number.

23401442021323 is a deficient number, since it is larger than the sum of its proper divisors (1417783372997).

23401442021323 is a wasteful number, since it uses less digits than its factorization.

23401442021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290442237.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 23401442021323 its reverse (32312024410432), we get a palindrome (55713466431755).

The spelling of 23401442021323 in words is "twenty-three trillion, four hundred one billion, four hundred forty-two million, twenty-one thousand, three hundred twenty-three".