4021441311200 has 72 divisors (see below), whose sum is σ = 10244184673968. Its totient is φ = 1538638407680.

The previous prime is 4021441311197. The next prime is 4021441311203. The reversal of 4021441311200 is 21131441204.

It is an interprime number because it is at equal distance from previous prime (4021441311197) and next prime (4021441311203).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021441311203) 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 11 ways as a sum of consecutive naturals, for example, 109259897 + ... + 109296696.

It is an arithmetic number, because the mean of its divisors is an integer number (142280342694).

Almost surely, 2^{4021441311200} is an apocalyptic number.

4021441311200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4021441311200 is an abundant number, since it is smaller than the sum of its proper divisors (6222743362768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4021441311200 is a wasteful number, since it uses less digits than its factorization.

4021441311200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218556636 (or 218556623 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4021441311200 its reverse (21131441204), we get a palindrome (4042572752404).

The spelling of 4021441311200 in words is "four trillion, twenty-one billion, four hundred forty-one million, three hundred eleven thousand, two hundred".