302142104254244 has 12 divisors (see below), whose sum is σ = 559851546118284. Its totient is φ = 142184519649024.

The previous prime is 302142104254217. The next prime is 302142104254267. The reversal of 302142104254244 is 442452401241203.

It can be written as a sum of positive squares in 2 ways, for example, as 120493167855844 + 181648936398400 = 10976938^2 + 13477720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 302142104254198 and 302142104254207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221633119449 + ... + 2221633119584.

It is an arithmetic number, because the mean of its divisors is an integer number (46654295509857).

Almost surely, 2^{302142104254244} is an apocalyptic number.

302142104254244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

302142104254244 is a deficient number, since it is larger than the sum of its proper divisors (257709441864040).

302142104254244 is a wasteful number, since it uses less digits than its factorization.

302142104254244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443266239054 (or 4443266239052 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 302142104254244 its reverse (442452401241203), we get a palindrome (744594505495447).

The spelling of 302142104254244 in words is "three hundred two trillion, one hundred forty-two billion, one hundred four million, two hundred fifty-four thousand, two hundred forty-four".