1241344726 has 32 divisors (see below), whose sum is σ = 2031118848. Its totient is φ = 566697600.

The previous prime is 1241344723. The next prime is 1241344787. The reversal of 1241344726 is 6274431421.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 1241344691 and 1241344700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241344723) 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, 217951 + ... + 223573.

It is an arithmetic number, because the mean of its divisors is an integer number (63472464).

Almost surely, 2^1241344726 is an apocalyptic number.

1241344726 is a deficient number, since it is larger than the sum of its proper divisors (789774122).

1241344726 is a wasteful number, since it uses less digits than its factorization.

1241344726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836.

The product of its digits is 32256, while the sum is 34.

The square root of 1241344726 is about 35232.7223756553. The cubic root of 1241344726 is about 1074.7252879439.

The spelling of 1241344726 in words is "one billion, two hundred forty-one million, three hundred forty-four thousand, seven hundred twenty-six".