13003442131422 has 16 divisors (see below), whose sum is σ = 26006922870912. Its totient is φ = 4334474275800.

The previous prime is 13003442131387. The next prime is 13003442131423. The reversal of 13003442131422 is 22413124430031.

It is a self number, because there is not a number n which added to its sum of digits gives 13003442131422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003442131423) 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, 4632313 + ... + 6889499.

It is an arithmetic number, because the mean of its divisors is an integer number (1625432679432).

Almost surely, 2^{13003442131422} is an apocalyptic number.

13003442131422 is an abundant number, since it is smaller than the sum of its proper divisors (13003480739490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13003442131422 is a wasteful number, since it uses less digits than its factorization.

13003442131422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217343.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13003442131422 its reverse (22413124430031), we get a palindrome (35416566561453).

The spelling of 13003442131422 in words is "thirteen trillion, three billion, four hundred forty-two million, one hundred thirty-one thousand, four hundred twenty-two".