3020144243 has 4 divisors (see below), whose sum is σ = 3020261400. Its totient is φ = 3020027088.

The previous prime is 3020144233. The next prime is 3020144249. The reversal of 3020144243 is 3424410203.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3424410203 = 103 ⋅33246701.

It is a cyclic number.

It is not a de Polignac number, because 3020144243 - 2²² = 3015949939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020144249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130 + ... + 77727.

It is an arithmetic number, because the mean of its divisors is an integer number (755065350).

Almost surely, 2^3020144243 is an apocalyptic number.

3020144243 is a deficient number, since it is larger than the sum of its proper divisors (117157).

3020144243 is an equidigital number, since it uses as much as digits as its factorization.

3020144243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117156.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3020144243 is about 54955.8390255303. The cubic root of 3020144243 is about 1445.4704857962.

Adding to 3020144243 its reverse (3424410203), we get a palindrome (6444554446).

The spelling of 3020144243 in words is "three billion, twenty million, one hundred forty-four thousand, two hundred forty-three".