13340212423 has 8 divisors (see below), whose sum is σ = 13862966400. Its totient is φ = 12823235040.

The previous prime is 13340212421. The next prime is 13340212453. The reversal of 13340212423 is 32421204331.

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 13340212423 - 2¹ = 13340212421 is a prime.

It is a super-3 number, since 3×13340212423³ (a number of 31 digits) contains 333 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 (13340212421) 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, 1439440 + ... + 1448677.

It is an arithmetic number, because the mean of its divisors is an integer number (1732870800).

Almost surely, 2^13340212423 is an apocalyptic number.

13340212423 is a deficient number, since it is larger than the sum of its proper divisors (522753977).

13340212423 is a wasteful number, since it uses less digits than its factorization.

13340212423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888297.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13340212423 its reverse (32421204331), we get a palindrome (45761416754).

The spelling of 13340212423 in words is "thirteen billion, three hundred forty million, two hundred twelve thousand, four hundred twenty-three".