4021441023284 has 6 divisors (see below), whose sum is σ = 7037521790754. Its totient is φ = 2010720511640.

The previous prime is 4021441023283. The next prime is 4021441023317. The reversal of 4021441023284 is 4823201441204.

It can be written as a sum of positive squares in only one way, i.e., 2251716327184 + 1769724696100 = 1500572^2 + 1330310^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021441023283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502680127907 + ... + 502680127914.

It is an arithmetic number, because the mean of its divisors is an integer number (1172920298459).

Almost surely, 2^{4021441023284} is an apocalyptic number.

It is an amenable number.

4021441023284 is a deficient number, since it is larger than the sum of its proper divisors (3016080767470).

4021441023284 is a wasteful number, since it uses less digits than its factorization.

4021441023284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005360255825 (or 1005360255823 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 4021441023284 its reverse (4823201441204), we get a palindrome (8844642464488).

The spelling of 4021441023284 in words is "four trillion, twenty-one billion, four hundred forty-one million, twenty-three thousand, two hundred eighty-four".