1140141403 has 4 divisors (see below), whose sum is σ = 1141316568. Its totient is φ = 1138966240.

The previous prime is 1140141391. The next prime is 1140141413. The reversal of 1140141403 is 3041410411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1140141403 - 2⁵ = 1140141371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140141413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586126 + ... + 588067.

It is an arithmetic number, because the mean of its divisors is an integer number (285329142).

Almost surely, 2^1140141403 is an apocalyptic number.

1140141403 is a deficient number, since it is larger than the sum of its proper divisors (1175165).

1140141403 is an equidigital number, since it uses as much as digits as its factorization.

1140141403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175164.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1140141403 is about 33765.9799650477. The cubic root of 1140141403 is about 1044.6871167867.

Adding to 1140141403 its reverse (3041410411), we get a palindrome (4181551814).

The spelling of 1140141403 in words is "one billion, one hundred forty million, one hundred forty-one thousand, four hundred three".