141440003 has 4 divisors (see below), whose sum is σ = 141467808. Its totient is φ = 141412200.

The previous prime is 141439999. The next prime is 141440021. The reversal of 141440003 is 300044141.

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 141440003 - 2² = 141439999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141440063) 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 3 ways as a sum of consecutive naturals, for example, 3848 + ... + 17253.

It is an arithmetic number, because the mean of its divisors is an integer number (35366952).

Almost surely, 2^141440003 is an apocalyptic number.

141440003 is a deficient number, since it is larger than the sum of its proper divisors (27805).

141440003 is an equidigital number, since it uses as much as digits as its factorization.

141440003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27804.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 141440003 is about 11892.8551239810. The cubic root of 141440003 is about 521.0236283727.

Adding to 141440003 its reverse (300044141), we get a palindrome (441484144).

The spelling of 141440003 in words is "one hundred forty-one million, four hundred forty thousand, three".