4143244400444 has 12 divisors (see below), whose sum is σ = 7255106959464. Its totient is φ = 2070356697744.

The previous prime is 4143244400437. The next prime is 4143244400453. The reversal of 4143244400444 is 4440044423414.

It is a super-2 number, since 2×4143244400444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4143244400398 and 4143244400407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316368254 + ... + 316381349.

It is an arithmetic number, because the mean of its divisors is an integer number (604592246622).

Almost surely, 2^{4143244400444} is an apocalyptic number.

It is an amenable number.

4143244400444 is a deficient number, since it is larger than the sum of its proper divisors (3111862559020).

4143244400444 is a wasteful number, since it uses less digits than its factorization.

4143244400444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632751244 (or 632751242 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 4143244400444 its reverse (4440044423414), we get a palindrome (8583288823858).

The spelling of 4143244400444 in words is "four trillion, one hundred forty-three billion, two hundred forty-four million, four hundred thousand, four hundred forty-four".