142016603 has 2 divisors, whose sum is σ = 142016604. Its totient is φ = 142016602.

The previous prime is 142016597. The next prime is 142016629. The reversal of 142016603 is 306610241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142016603 - 2⁴ = 142016587 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (142016653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71008301 + 71008302.

It is an arithmetic number, because the mean of its divisors is an integer number (71008302).

Almost surely, 2^142016603 is an apocalyptic number.

142016603 is a deficient number, since it is larger than the sum of its proper divisors (1).

142016603 is an equidigital number, since it uses as much as digits as its factorization.

142016603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 142016603 is about 11917.0719138553. The cubic root of 142016603 is about 521.7306770672.

Adding to 142016603 its reverse (306610241), we get a palindrome (448626844).

The spelling of 142016603 in words is "one hundred forty-two million, sixteen thousand, six hundred three".