140243330302302 has 16 divisors (see below), whose sum is σ = 280488728540160. Its totient is φ = 46747432111512.

The previous prime is 140243330302301. The next prime is 140243330302363. The reversal of 140243330302302 is 203203033342041.

It is a self number, because there is not a number n which added to its sum of digits gives 140243330302302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140243330302301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85281652 + ... + 86910567.

It is an arithmetic number, because the mean of its divisors is an integer number (17530545533760).

Almost surely, 2^{140243330302302} is an apocalyptic number.

140243330302302 is an abundant number, since it is smaller than the sum of its proper divisors (140245398237858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140243330302302 is a wasteful number, since it uses less digits than its factorization.

140243330302302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172327967.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 140243330302302 its reverse (203203033342041), we get a palindrome (343446363644343).

The spelling of 140243330302302 in words is "one hundred forty trillion, two hundred forty-three billion, three hundred thirty million, three hundred two thousand, three hundred two".