13443512140004 has 24 divisors (see below), whose sum is σ = 23854617003168. Its totient is φ = 6627955118400.

The previous prime is 13443512139997. The next prime is 13443512140043. The reversal of 13443512140004 is 40004121534431.

It is a super-4 number, since 4×13443512140004⁴ (a number of 54 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4853102 + ... + 7102085.

It is an arithmetic number, because the mean of its divisors is an integer number (993942375132).

Almost surely, 2^{13443512140004} is an apocalyptic number.

It is an amenable number.

13443512140004 is a deficient number, since it is larger than the sum of its proper divisors (10411104863164).

13443512140004 is a wasteful number, since it uses less digits than its factorization.

13443512140004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11959115 (or 11959113 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 13443512140004 its reverse (40004121534431), we get a palindrome (53447633674435).

The spelling of 13443512140004 in words is "thirteen trillion, four hundred forty-three billion, five hundred twelve million, one hundred forty thousand, four".