13140030031423 has 8 divisors (see below), whose sum is σ = 13335535660320. Its totient is φ = 12944814257760.

The previous prime is 13140030031421. The next prime is 13140030031439. The reversal of 13140030031423 is 32413003004131.

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 13140030031423 - 2¹ = 13140030031421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140030031421) 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, 72372468 + ... + 72553801.

It is an arithmetic number, because the mean of its divisors is an integer number (1666941957540).

Almost surely, 2^{13140030031423} is an apocalyptic number.

13140030031423 is a deficient number, since it is larger than the sum of its proper divisors (195505628897).

13140030031423 is a wasteful number, since it uses less digits than its factorization.

13140030031423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144927617.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13140030031423 its reverse (32413003004131), we get a palindrome (45553033035554).

The spelling of 13140030031423 in words is "thirteen trillion, one hundred forty billion, thirty million, thirty-one thousand, four hundred twenty-three".