13240126 has 8 divisors (see below), whose sum is σ = 19938240. Its totient is φ = 6594048.

The previous prime is 13240109. The next prime is 13240141. The reversal of 13240126 is 62104231.

13240126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12366 + ... + 13393.

It is an arithmetic number, because the mean of its divisors is an integer number (2492280).

Almost surely, 2^13240126 is an apocalyptic number.

13240126 is a deficient number, since it is larger than the sum of its proper divisors (6698114).

13240126 is a wasteful number, since it uses less digits than its factorization.

13240126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26018.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13240126 is about 3638.6983936567. The cubic root of 13240126 is about 236.5723801720.

Adding to 13240126 its reverse (62104231), we get a palindrome (75344357).

It can be divided in two parts, 13240 and 126, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 13240126 in words is "thirteen million, two hundred forty thousand, one hundred twenty-six".