3030021230144 has 28 divisors (see below), whose sum is σ = 6025855325964. Its totient is φ = 1511695478784.

The previous prime is 3030021230143. The next prime is 3030021230149. The reversal of 3030021230144 is 4410321200303.

It can be written as a sum of positive squares in 2 ways, for example, as 1387420140544 + 1642601089600 = 1177888^2 + 1281640^2 .

It is not an unprimeable number, because it can be changed into a prime (3030021230143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51769529 + ... + 51828024.

Almost surely, 2^{3030021230144} is an apocalyptic number.

It is an amenable number.

3030021230144 is a deficient number, since it is larger than the sum of its proper divisors (2995834095820).

3030021230144 is a wasteful number, since it uses less digits than its factorization.

3030021230144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103598022 (or 103598012 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 3030021230144 its reverse (4410321200303), we get a palindrome (7440342430447).

The spelling of 3030021230144 in words is "three trillion, thirty billion, twenty-one million, two hundred thirty thousand, one hundred forty-four".