302422031020042 has 8 divisors (see below), whose sum is σ = 453862966985316. Its totient is φ = 151134375358272.

The previous prime is 302422031020027. The next prime is 302422031020069. The reversal of 302422031020042 is 240020130224203.

It can be written as a sum of positive squares in 2 ways, for example, as 268341059692161 + 34080971327881 = 16381119^2 + 5837891^2 .

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 = 302422031019989 and 302422031020016.

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, 38320070943 + ... + 38320078834.

Almost surely, 2^{302422031020042} is an apocalyptic number.

302422031020042 is a deficient number, since it is larger than the sum of its proper divisors (151440935965274).

302422031020042 is a wasteful number, since it uses less digits than its factorization.

302422031020042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76640151752.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 302422031020042 its reverse (240020130224203), we get a palindrome (542442161244245).

The spelling of 302422031020042 in words is "three hundred two trillion, four hundred twenty-two billion, thirty-one million, twenty thousand, forty-two".