4021441321130 has 16 divisors (see below), whose sum is σ = 7239551873544. Its totient is φ = 1608363751680.

The previous prime is 4021441321111. The next prime is 4021441321133. The reversal of 4021441321130 is 311231441204.

It can be written as a sum of positive squares in 4 ways, for example, as 2916140244241 + 1105301076889 = 1707671^2 + 1051333^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4021441321130.

It is not an unprimeable number, because it can be changed into a prime (4021441321133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26517707 + ... + 26668926.

Almost surely, 2^{4021441321130} is an apocalyptic number.

4021441321130 is a deficient number, since it is larger than the sum of its proper divisors (3218110552414).

4021441321130 is a wasteful number, since it uses less digits than its factorization.

4021441321130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53194201.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 4021441321130 its reverse (311231441204), we get a palindrome (4332672762334).

The spelling of 4021441321130 in words is "four trillion, twenty-one billion, four hundred forty-one million, three hundred twenty-one thousand, one hundred thirty".