2023203002242 has 4 divisors (see below), whose sum is σ = 3034804503366. Its totient is φ = 1011601501120.

The previous prime is 2023203002221. The next prime is 2023203002299. The reversal of 2023203002242 is 2422003023202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1348917322041 + 674285680201 = 1161429^2 + 821149^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505800750559 + ... + 505800750562.

Almost surely, 2^{2023203002242} is an apocalyptic number.

2023203002242 is a deficient number, since it is larger than the sum of its proper divisors (1011601501124).

2023203002242 is a wasteful number, since it uses less digits than its factorization.

2023203002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011601501123.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 2023203002242 its reverse (2422003023202), we get a palindrome (4445206025444).

The spelling of 2023203002242 in words is "two trillion, twenty-three billion, two hundred three million, two thousand, two hundred forty-two".