142140302013 has 16 divisors (see below), whose sum is σ = 208168865280. Its totient is φ = 85869655344.

The previous prime is 142140301973. The next prime is 142140302021. The reversal of 142140302013 is 310203041241.

It is not a de Polignac number, because 142140302013 - 2¹⁷ = 142140170941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142140302113) 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 in 15 ways as a sum of consecutive naturals, for example, 54209331 + ... + 54211952.

It is an arithmetic number, because the mean of its divisors is an integer number (13010554080).

Almost surely, 2^142140302013 is an apocalyptic number.

It is an amenable number.

142140302013 is a deficient number, since it is larger than the sum of its proper divisors (66028563267).

142140302013 is a wasteful number, since it uses less digits than its factorization.

142140302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108421328.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 142140302013 its reverse (310203041241), we get a palindrome (452343343254).

It can be divided in two parts, 142140 and 302013, that added together give a triangular number (444153 = T₉₄₂).

The spelling of 142140302013 in words is "one hundred forty-two billion, one hundred forty million, three hundred two thousand, thirteen".