302023021242 has 16 divisors (see below), whose sum is σ = 604140105312. Its totient is φ = 100658663280.

The previous prime is 302023021217. The next prime is 302023021247. The reversal of 302023021242 is 242120320203.

It is not an unprimeable number, because it can be changed into a prime (302023021247) 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, 3877509 + ... + 3954632.

It is an arithmetic number, because the mean of its divisors is an integer number (37758756582).

Almost surely, 2^302023021242 is an apocalyptic number.

302023021242 is an abundant number, since it is smaller than the sum of its proper divisors (302117084070).

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

302023021242 is a wasteful number, since it uses less digits than its factorization.

302023021242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838573.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 302023021242 its reverse (242120320203), we get a palindrome (544143341445).

The spelling of 302023021242 in words is "three hundred two billion, twenty-three million, twenty-one thousand, two hundred forty-two".