142402302231302 has 16 divisors (see below), whose sum is σ = 229031253034560. Its totient is φ = 66164584207488.

The previous prime is 142402302231271. The next prime is 142402302231311. The reversal of 142402302231302 is 203132203204241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26508244193 + ... + 26508249564.

It is an arithmetic number, because the mean of its divisors is an integer number (14314453314660).

Almost surely, 2^{142402302231302} is an apocalyptic number.

142402302231302 is a deficient number, since it is larger than the sum of its proper divisors (86628950803258).

142402302231302 is a wasteful number, since it uses less digits than its factorization.

142402302231302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53016493855.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 142402302231302 its reverse (203132203204241), we get a palindrome (345534505435543).

The spelling of 142402302231302 in words is "one hundred forty-two trillion, four hundred two billion, three hundred two million, two hundred thirty-one thousand, three hundred two".