302031434142 has 12 divisors (see below), whose sum is σ = 654401440680. Its totient is φ = 100677144708.

The previous prime is 302031434137. The next prime is 302031434147. The reversal of 302031434142 is 241434130203.

302031434142 is a `hidden beast` number, since 3 + 0 + 2 + 0 + 314 + 341 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (302031434137) and next prime (302031434147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302031434147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8389762042 + ... + 8389762077.

It is an arithmetic number, because the mean of its divisors is an integer number (54533453390).

Almost surely, 2^302031434142 is an apocalyptic number.

302031434142 is an abundant number, since it is smaller than the sum of its proper divisors (352370006538).

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

302031434142 is a wasteful number, since it uses less digits than its factorization.

302031434142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16779524127 (or 16779524124 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 302031434142 its reverse (241434130203), we get a palindrome (543465564345).

The spelling of 302031434142 in words is "three hundred two billion, thirty-one million, four hundred thirty-four thousand, one hundred forty-two".