4244224231401 has 24 divisors (see below), whose sum is σ = 7181321893344. Its totient is φ = 2204791807680.

The previous prime is 4244224231381. The next prime is 4244224231409. The reversal of 4244224231401 is 1041324224424.

It is not a de Polignac number, because 4244224231401 - 2¹⁰ = 4244224230377 is a prime.

It is a super-2 number, since 2×4244224231401² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4244224231409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1312374460 + ... + 1312377693.

It is an arithmetic number, because the mean of its divisors is an integer number (299221745556).

Almost surely, 2^{4244224231401} is an apocalyptic number.

It is an amenable number.

4244224231401 is a deficient number, since it is larger than the sum of its proper divisors (2937097661943).

4244224231401 is a wasteful number, since it uses less digits than its factorization.

4244224231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624752181 (or 2624752174 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 4244224231401 its reverse (1041324224424), we get a palindrome (5285548455825).

The spelling of 4244224231401 in words is "four trillion, two hundred forty-four billion, two hundred twenty-four million, two hundred thirty-one thousand, four hundred one".