142450301603 has 2 divisors, whose sum is σ = 142450301604. Its totient is φ = 142450301602.

The previous prime is 142450301597. The next prime is 142450301689. The reversal of 142450301603 is 306103054241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142450301603 is a prime.

It is not a weakly prime, because it can be changed into another prime (142450304603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71225150801 + 71225150802.

It is an arithmetic number, because the mean of its divisors is an integer number (71225150802).

Almost surely, 2^142450301603 is an apocalyptic number.

142450301603 is a deficient number, since it is larger than the sum of its proper divisors (1).

142450301603 is an equidigital number, since it uses as much as digits as its factorization.

142450301603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 142450301603 its reverse (306103054241), we get a palindrome (448553355844).

The spelling of 142450301603 in words is "one hundred forty-two billion, four hundred fifty million, three hundred one thousand, six hundred three".