1140214403 has 2 divisors, whose sum is σ = 1140214404. Its totient is φ = 1140214402.

The previous prime is 1140214399. The next prime is 1140214433. The reversal of 1140214403 is 3044120411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1140214403 - 2² = 1140214399 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140214433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570107201 + 570107202.

It is an arithmetic number, because the mean of its divisors is an integer number (570107202).

Almost surely, 2^1140214403 is an apocalyptic number.

1140214403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140214403 is an equidigital number, since it uses as much as digits as its factorization.

1140214403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1140214403 is about 33767.0609174088. The cubic root of 1140214403 is about 1044.7094124224.

Adding to 1140214403 its reverse (3044120411), we get a palindrome (4184334814).

The spelling of 1140214403 in words is "one billion, one hundred forty million, two hundred fourteen thousand, four hundred three".