43141263055644 has 48 divisors (see below), whose sum is σ = 109365598151712. Its totient is φ = 13156763676672.

The previous prime is 43141263055643. The next prime is 43141263055661. The reversal of 43141263055644 is 44655036214134.

It is a super-2 number, since 2×43141263055644² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43141263055593 and 43141263055602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43141263055643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223639709 + ... + 1223674964.

It is an arithmetic number, because the mean of its divisors is an integer number (2278449961494).

Almost surely, 2^{43141263055644} is an apocalyptic number.

It is an amenable number.

43141263055644 is an abundant number, since it is smaller than the sum of its proper divisors (66224335096068).

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

43141263055644 is a wasteful number, since it uses less digits than its factorization.

43141263055644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447314806 (or 2447314804 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

Adding to 43141263055644 its reverse (44655036214134), we get a palindrome (87796299269778).

The spelling of 43141263055644 in words is "forty-three trillion, one hundred forty-one billion, two hundred sixty-three million, fifty-five thousand, six hundred forty-four".