1317141049 has 8 divisors (see below), whose sum is σ = 1505559168. Its totient is φ = 1128786720.

The previous prime is 1317141017. The next prime is 1317141061. The reversal of 1317141049 is 9401417131.

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

It is a cyclic number.

It is not a de Polignac number, because 1317141049 - 2⁵ = 1317141017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1317141049.

It is not an unprimeable number, because it can be changed into a prime (1317141149) 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, 42684 + ... + 66754.

It is an arithmetic number, because the mean of its divisors is an integer number (188194896).

Almost surely, 2^1317141049 is an apocalyptic number.

It is an amenable number.

1317141049 is a deficient number, since it is larger than the sum of its proper divisors (188418119).

1317141049 is an equidigital number, since it uses as much as digits as its factorization.

1317141049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31895.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1317141049 is about 36292.4379037838. The cubic root of 1317141049 is about 1096.1687787854.

The spelling of 1317141049 in words is "one billion, three hundred seventeen million, one hundred forty-one thousand, forty-nine".