302031134042 has 8 divisors (see below), whose sum is σ = 494232764832. Its totient is φ = 137286879100.

The previous prime is 302031134011. The next prime is 302031134071. The reversal of 302031134042 is 240431130203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 302031133999 and 302031134017.

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, 6864343934 + ... + 6864343977.

It is an arithmetic number, because the mean of its divisors is an integer number (61779095604).

Almost surely, 2^302031134042 is an apocalyptic number.

302031134042 is a deficient number, since it is larger than the sum of its proper divisors (192201630790).

302031134042 is a wasteful number, since it uses less digits than its factorization.

302031134042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13728687924.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 302031134042 its reverse (240431130203), we get a palindrome (542462264245).

The spelling of 302031134042 in words is "three hundred two billion, thirty-one million, one hundred thirty-four thousand, forty-two".