13144305004 has 48 divisors (see below), whose sum is σ = 24736295808. Its totient is φ = 6089603328.

The previous prime is 13144305001. The next prime is 13144305023. The reversal of 13144305004 is 40050344131.

It is a super-3 number, since 3×13144305004³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13144305004.

It is not an unprimeable number, because it can be changed into a prime (13144305001) 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 15 ways as a sum of consecutive naturals, for example, 1180447 + ... + 1191529.

It is an arithmetic number, because the mean of its divisors is an integer number (515339496).

Almost surely, 2^13144305004 is an apocalyptic number.

It is an amenable number.

13144305004 is a deficient number, since it is larger than the sum of its proper divisors (11591990804).

13144305004 is a wasteful number, since it uses less digits than its factorization.

13144305004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11374 (or 11372 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13144305004 its reverse (40050344131), we get a palindrome (53194649135).

The spelling of 13144305004 in words is "thirteen billion, one hundred forty-four million, three hundred five thousand, four".