142034003 has 2 divisors, whose sum is σ = 142034004. Its totient is φ = 142034002.

The previous prime is 142033981. The next prime is 142034029. The reversal of 142034003 is 300430241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142034003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142034803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71017001 + 71017002.

It is an arithmetic number, because the mean of its divisors is an integer number (71017002).

Almost surely, 2^142034003 is an apocalyptic number.

142034003 is a deficient number, since it is larger than the sum of its proper divisors (1).

142034003 is an equidigital number, since it uses as much as digits as its factorization.

142034003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 142034003 is about 11917.8019365989. The cubic root of 142034003 is about 521.7519838320.

Adding to 142034003 its reverse (300430241), we get a palindrome (442464244).

The spelling of 142034003 in words is "one hundred forty-two million, thirty-four thousand, three".