1141103340 has 72 divisors (see below), whose sum is σ = 3727611888. Its totient is φ = 280886400.

The previous prime is 1141103323. The next prime is 1141103357. The reversal of 1141103340 is 433011411.

It is an interprime number because it is at equal distance from previous prime (1141103323) and next prime (1141103357).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 241486 + ... + 246165.

Almost surely, 2^1141103340 is an apocalyptic number.

1141103340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141103340 is an abundant number, since it is smaller than the sum of its proper divisors (2586508548).

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

1141103340 is a wasteful number, since it uses less digits than its factorization.

1141103340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487679 (or 487674 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1141103340 is about 33780.2211360435. The cubic root of 1141103340 is about 1044.9808349469.

Adding to 1141103340 its reverse (433011411), we get a palindrome (1574114751).

The spelling of 1141103340 in words is "one billion, one hundred forty-one million, one hundred three thousand, three hundred forty".