1140404414 has 8 divisors (see below), whose sum is σ = 1734699888. Its totient is φ = 562171120.

The previous prime is 1140404411. The next prime is 1140404431. The reversal of 1140404414 is 4144040411.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1140404414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140404411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4015367 + ... + 4015650.

It is an arithmetic number, because the mean of its divisors is an integer number (216837486).

Almost surely, 2^1140404414 is an apocalyptic number.

1140404414 is a deficient number, since it is larger than the sum of its proper divisors (594295474).

1140404414 is an equidigital number, since it uses as much as digits as its factorization.

1140404414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8031090.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1140404414 is about 33769.8743557035. The cubic root of 1140404414 is about 1044.7674410568.

Adding to 1140404414 its reverse (4144040411), we get a palindrome (5284444825).

The spelling of 1140404414 in words is "one billion, one hundred forty million, four hundred four thousand, four hundred fourteen".