1018242441329 has 8 divisors (see below), whose sum is σ = 1025853776640. Its totient is φ = 1010655779056.

The previous prime is 1018242441319. The next prime is 1018242441331. The reversal of 1018242441329 is 9231442428101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1018242441329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1018242441319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6085409 + ... + 6250494.

It is an arithmetic number, because the mean of its divisors is an integer number (128231722080).

Almost surely, 2^{1018242441329} is an apocalyptic number.

It is an amenable number.

1018242441329 is a deficient number, since it is larger than the sum of its proper divisors (7611335311).

1018242441329 is a wasteful number, since it uses less digits than its factorization.

1018242441329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12336519.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 1018242441329 in words is "one trillion, eighteen billion, two hundred forty-two million, four hundred forty-one thousand, three hundred twenty-nine".