1141717248 has 216 divisors, whose sum is σ = 3928649760. Its totient is φ = 326108160.

The previous prime is 1141717237. The next prime is 1141717261. The reversal of 1141717248 is 8427171411.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337003 + ... + 340373.

Almost surely, 2^1141717248 is an apocalyptic number.

1141717248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141717248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1964324880).

1141717248 is an abundant number, since it is smaller than the sum of its proper divisors (2786932512).

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

1141717248 is an equidigital number, since it uses as much as digits as its factorization.

1141717248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410 (or 3383 counting only the distinct ones).

The product of its digits is 12544, while the sum is 36.

The square root of 1141717248 is about 33789.3067108516. The cubic root of 1141717248 is about 1045.1681995384.

Adding to 1141717248 its reverse (8427171411), we get a palindrome (9568888659).

The spelling of 1141717248 in words is "one billion, one hundred forty-one million, seven hundred seventeen thousand, two hundred forty-eight".