43551341141444 has 6 divisors (see below), whose sum is σ = 76214846997534. Its totient is φ = 21775670570720.

The previous prime is 43551341141437. The next prime is 43551341141453. The reversal of 43551341141444 is 44414114315534.

It can be written as a sum of positive squares in only one way, i.e., 34587784175044 + 8963556966400 = 5881138^2 + 2993920^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43551341141395 and 43551341141404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5443917642677 + ... + 5443917642684.

It is an arithmetic number, because the mean of its divisors is an integer number (12702474499589).

Almost surely, 2^{43551341141444} is an apocalyptic number.

It is an amenable number.

43551341141444 is a deficient number, since it is larger than the sum of its proper divisors (32663505856090).

43551341141444 is a wasteful number, since it uses less digits than its factorization.

43551341141444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10887835285365 (or 10887835285363 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

Adding to 43551341141444 its reverse (44414114315534), we get a palindrome (87965455456978).

The spelling of 43551341141444 in words is "forty-three trillion, five hundred fifty-one billion, three hundred forty-one million, one hundred forty-one thousand, four hundred forty-four".