23420450344541 has 8 divisors (see below), whose sum is σ = 24176006016768. Its totient is φ = 22664898252000.

The previous prime is 23420450344513. The next prime is 23420450344579. The reversal of 23420450344541 is 14544305402432.

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 23420450344541 - 2²² = 23420446150237 is a prime.

It is a super-2 number, since 2×23420450344541² (a number of 28 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 (23420450344591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20585921 + ... + 21693801.

It is an arithmetic number, because the mean of its divisors is an integer number (3022000752096).

Almost surely, 2^{23420450344541} is an apocalyptic number.

It is an amenable number.

23420450344541 is a deficient number, since it is larger than the sum of its proper divisors (755555672227).

23420450344541 is a wasteful number, since it uses less digits than its factorization.

23420450344541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789843.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 23420450344541 its reverse (14544305402432), we get a palindrome (37964755746973).

The spelling of 23420450344541 in words is "twenty-three trillion, four hundred twenty billion, four hundred fifty million, three hundred forty-four thousand, five hundred forty-one".