1140204441 has 8 divisors (see below), whose sum is σ = 1546040160. Its totient is φ = 747252512.

The previous prime is 1140204413. The next prime is 1140204451. The reversal of 1140204441 is 1444020411.

1140204441 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1140204441 - 2⁵ = 1140204409 is a prime.

It is a super-2 number, since 2×1140204441² = 2600132334552244962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1140204451) 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, 3220740 + ... + 3221093.

It is an arithmetic number, because the mean of its divisors is an integer number (193255020).

Almost surely, 2^1140204441 is an apocalyptic number.

It is an amenable number.

1140204441 is a deficient number, since it is larger than the sum of its proper divisors (405835719).

1140204441 is an equidigital number, since it uses as much as digits as its factorization.

1140204441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6441895.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1140204441 is about 33766.9134064694. The cubic root of 1140204441 is about 1044.7063698877.

Adding to 1140204441 its reverse (1444020411), we get a palindrome (2584224852).

The spelling of 1140204441 in words is "one billion, one hundred forty million, two hundred four thousand, four hundred forty-one".