1140104213 has 8 divisors (see below), whose sum is σ = 1159553760. Its totient is φ = 1120679280.

The previous prime is 1140104137. The next prime is 1140104237. The reversal of 1140104213 is 3124010411.

It is a happy number.

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 1140104213 - 2²⁰ = 1139055637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1140104191 and 1140104200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140104293) 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, 103778 + ... + 114236.

It is an arithmetic number, because the mean of its divisors is an integer number (144944220).

Almost surely, 2^1140104213 is an apocalyptic number.

It is an amenable number.

1140104213 is a deficient number, since it is larger than the sum of its proper divisors (19449547).

1140104213 is a wasteful number, since it uses less digits than its factorization.

1140104213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12307.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1140104213 is about 33765.4292583405. The cubic root of 1140104213 is about 1044.6757578634.

Adding to 1140104213 its reverse (3124010411), we get a palindrome (4264114624).

The spelling of 1140104213 in words is "one billion, one hundred forty million, one hundred four thousand, two hundred thirteen".