141442003 has 2 divisors, whose sum is σ = 141442004. Its totient is φ = 141442002.

The previous prime is 141441991. The next prime is 141442013. The reversal of 141442003 is 300244141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141442003 - 2²¹ = 139344851 is a prime.

It is not a weakly prime, because it can be changed into another prime (141442013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70721001 + 70721002.

It is an arithmetic number, because the mean of its divisors is an integer number (70721002).

Almost surely, 2^141442003 is an apocalyptic number.

141442003 is a deficient number, since it is larger than the sum of its proper divisors (1).

141442003 is an equidigital number, since it uses as much as digits as its factorization.

141442003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 141442003 is about 11892.9392077821. The cubic root of 141442003 is about 521.0260841663.

Adding to 141442003 its reverse (300244141), we get a palindrome (441686144).

The spelling of 141442003 in words is "one hundred forty-one million, four hundred forty-two thousand, three".