2030310021242 has 8 divisors (see below), whose sum is σ = 3045485031732. Its totient is φ = 1015148344000.

The previous prime is 2030310021167. The next prime is 2030310021247. The reversal of 2030310021242 is 2421200130302.

It can be written as a sum of positive squares in 2 ways, for example, as 1882853253241 + 147456768001 = 1372171^2 + 384001^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2030310021247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2943509 + ... + 3567192.

Almost surely, 2^{2030310021242} is an apocalyptic number.

2030310021242 is a deficient number, since it is larger than the sum of its proper divisors (1015175010490).

2030310021242 is a wasteful number, since it uses less digits than its factorization.

2030310021242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6666624.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2030310021242 its reverse (2421200130302), we get a palindrome (4451510151544).

The spelling of 2030310021242 in words is "two trillion, thirty billion, three hundred ten million, twenty-one thousand, two hundred forty-two".