13443126 has 16 divisors (see below), whose sum is σ = 26926128. Its totient is φ = 4474400.

The previous prime is 13443113. The next prime is 13443137. The reversal of 13443126 is 62134431.

It is a junction number, because it is equal to n+sod(n) for n = 13443096 and 13443105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4456 + ... + 6836.

It is an arithmetic number, because the mean of its divisors is an integer number (1682883).

Almost surely, 2^13443126 is an apocalyptic number.

13443126 is an abundant number, since it is smaller than the sum of its proper divisors (13483002).

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

13443126 is a wasteful number, since it uses less digits than its factorization.

13443126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327.

The product of its digits is 1728, while the sum is 24.

The square root of 13443126 is about 3666.4868743799. The cubic root of 13443126 is about 237.7753099157.

Adding to 13443126 its reverse (62134431), we get a palindrome (75577557).

The spelling of 13443126 in words is "thirteen million, four hundred forty-three thousand, one hundred twenty-six".