23414350420421 has 8 divisors (see below), whose sum is σ = 25461710155800. Its totient is φ = 21441440130048.

The previous prime is 23414350420339. The next prime is 23414350420453. The reversal of 23414350420421 is 12402405341432.

It can be written as a sum of positive squares in 4 ways, for example, as 7299858330625 + 16114492089796 = 2701825^2 + 4014286^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23414350420421 is a prime.

It is a super-2 number, since 2×23414350420421² (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 (23414350420921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18612360596 + ... + 18612361853.

It is an arithmetic number, because the mean of its divisors is an integer number (3182713769475).

Almost surely, 2^{23414350420421} is an apocalyptic number.

It is an amenable number.

23414350420421 is a deficient number, since it is larger than the sum of its proper divisors (2047359735379).

23414350420421 is a wasteful number, since it uses less digits than its factorization.

23414350420421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37224722503.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 23414350420421 its reverse (12402405341432), we get a palindrome (35816755761853).

The spelling of 23414350420421 in words is "twenty-three trillion, four hundred fourteen billion, three hundred fifty million, four hundred twenty thousand, four hundred twenty-one".