13440814126 has 8 divisors (see below), whose sum is σ = 20162056824. Its totient is φ = 6720128520.

The previous prime is 13440814103. The next prime is 13440814157. The reversal of 13440814126 is 62141804431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13440814126² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13440814091 and 13440814100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72565 + ... + 179296.

It is an arithmetic number, because the mean of its divisors is an integer number (2520257103).

Almost surely, 2^13440814126 is an apocalyptic number.

13440814126 is a deficient number, since it is larger than the sum of its proper divisors (6721242698).

13440814126 is a wasteful number, since it uses less digits than its factorization.

13440814126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278546.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 13440814126 in words is "thirteen billion, four hundred forty million, eight hundred fourteen thousand, one hundred twenty-six".