3040144221 has 16 divisors (see below), whose sum is σ = 4336222464. Its totient is φ = 1887873024.

The previous prime is 3040144213. The next prime is 3040144249. The reversal of 3040144221 is 1224410403.

It is not a de Polignac number, because 3040144221 - 2³ = 3040144213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040144321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302325 + ... + 312218.

It is an arithmetic number, because the mean of its divisors is an integer number (271013904).

Almost surely, 2^3040144221 is an apocalyptic number.

It is an amenable number.

3040144221 is a deficient number, since it is larger than the sum of its proper divisors (1296078243).

3040144221 is a wasteful number, since it uses less digits than its factorization.

3040144221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614660.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3040144221 is about 55137.5028542280. The cubic root of 3040144221 is about 1448.6541965556.

Adding to 3040144221 its reverse (1224410403), we get a palindrome (4264554624).

The spelling of 3040144221 in words is "three billion, forty million, one hundred forty-four thousand, two hundred twenty-one".