142012513303 has 2 divisors, whose sum is σ = 142012513304. Its totient is φ = 142012513302.

The previous prime is 142012513261. The next prime is 142012513343. The reversal of 142012513303 is 303315210241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142012513303 - 2¹³ = 142012505111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142012513343) 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, 71006256651 + 71006256652.

It is an arithmetic number, because the mean of its divisors is an integer number (71006256652).

Almost surely, 2^142012513303 is an apocalyptic number.

142012513303 is a deficient number, since it is larger than the sum of its proper divisors (1).

142012513303 is an equidigital number, since it uses as much as digits as its factorization.

142012513303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 142012513303 its reverse (303315210241), we get a palindrome (445327723544).

The spelling of 142012513303 in words is "one hundred forty-two billion, twelve million, five hundred thirteen thousand, three hundred three".