13142143144 has 32 divisors (see below), whose sum is σ = 27690808320. Its totient is φ = 5801881536.

The previous prime is 13142143141. The next prime is 13142143153. The reversal of 13142143144 is 44134124131.

It is not an unprimeable number, because it can be changed into a prime (13142143141) 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, 2744712 + ... + 2749495.

It is an arithmetic number, because the mean of its divisors is an integer number (865337760).

Almost surely, 2^13142143144 is an apocalyptic number.

It is an amenable number.

13142143144 is an abundant number, since it is smaller than the sum of its proper divisors (14548665176).

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

13142143144 is a wasteful number, since it uses less digits than its factorization.

13142143144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5494249 (or 5494245 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 13142143144 its reverse (44134124131), we get a palindrome (57276267275).

The spelling of 13142143144 in words is "thirteen billion, one hundred forty-two million, one hundred forty-three thousand, one hundred forty-four".