1140104303 has 8 divisors (see below), whose sum is σ = 1300028688. Its totient is φ = 990497664.

The previous prime is 1140104299. The next prime is 1140104309. The reversal of 1140104303 is 3034010411.

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

It is not a de Polignac number, because 1140104303 - 2² = 1140104299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140104309) 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, 2579201 + ... + 2579642.

It is an arithmetic number, because the mean of its divisors is an integer number (162503586).

Almost surely, 2^1140104303 is an apocalyptic number.

1140104303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1140104303 is a deficient number, since it is larger than the sum of its proper divisors (159924385).

1140104303 is a wasteful number, since it uses less digits than its factorization.

1140104303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158873.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1140104303 is about 33765.4305910646. The cubic root of 1140104303 is about 1044.6757853523.

Adding to 1140104303 its reverse (3034010411), we get a palindrome (4174114714).

The spelling of 1140104303 in words is "one billion, one hundred forty million, one hundred four thousand, three hundred three".