302021023342 has 16 divisors (see below), whose sum is σ = 453472175520. Its totient is φ = 150863706112.

The previous prime is 302021023331. The next prime is 302021023349. The reversal of 302021023342 is 243320120203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302021023349) 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, 9137598 + ... + 9170590.

It is an arithmetic number, because the mean of its divisors is an integer number (28342010970).

Almost surely, 2^302021023342 is an apocalyptic number.

302021023342 is a deficient number, since it is larger than the sum of its proper divisors (151451152178).

302021023342 is a wasteful number, since it uses less digits than its factorization.

302021023342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37307.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 302021023342 its reverse (243320120203), we get a palindrome (545341143545).

The spelling of 302021023342 in words is "three hundred two billion, twenty-one million, twenty-three thousand, three hundred forty-two".