1341726018 has 16 divisors (see below), whose sum is σ = 2683863936. Its totient is φ = 447173360.

The previous prime is 1341726013. The next prime is 1341726047. The reversal of 1341726018 is 8106271431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341726018.

It is not an unprimeable number, because it can be changed into a prime (1341726013) by changing a digit.

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, 39655 + ... + 65237.

It is an arithmetic number, because the mean of its divisors is an integer number (167741496).

Almost surely, 2^1341726018 is an apocalyptic number.

1341726018 is an abundant number, since it is smaller than the sum of its proper divisors (1342137918).

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

1341726018 is a wasteful number, since it uses less digits than its factorization.

1341726018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34329.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1341726018 is about 36629.5784578529. The cubic root of 1341726018 is about 1102.9469239716.

Adding to 1341726018 its reverse (8106271431), we get a palindrome (9447997449).

The spelling of 1341726018 in words is "one billion, three hundred forty-one million, seven hundred twenty-six thousand, eighteen".