1142014403 has 8 divisors (see below), whose sum is σ = 1187585280. Its totient is φ = 1096856320.

The previous prime is 1142014351. The next prime is 1142014421. The reversal of 1142014403 is 3044102411.

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 1142014403 - 2²⁴ = 1125237187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142004403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97550 + ... + 108627.

It is an arithmetic number, because the mean of its divisors is an integer number (148448160).

Almost surely, 2^1142014403 is an apocalyptic number.

1142014403 is a deficient number, since it is larger than the sum of its proper divisors (45570877).

1142014403 is a wasteful number, since it uses less digits than its factorization.

1142014403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206397.

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

The square root of 1142014403 is about 33793.7035999312. The cubic root of 1142014403 is about 1045.2588670588.

Adding to 1142014403 its reverse (3044102411), we get a palindrome (4186116814).

The spelling of 1142014403 in words is "one billion, one hundred forty-two million, fourteen thousand, four hundred three".