43132142042344 has 32 divisors (see below), whose sum is σ = 83117466131400. Its totient is φ = 20968311767040.

The previous prime is 43132142042333. The next prime is 43132142042369. The reversal of 43132142042344 is 44324024123134.

It can be written as a sum of positive squares in 4 ways, for example, as 28297612202500 + 14834529839844 = 5319550^2 + 3851562^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51292197 + ... + 52126324.

Almost surely, 2^{43132142042344} is an apocalyptic number.

It is an amenable number.

43132142042344 is a deficient number, since it is larger than the sum of its proper divisors (39985324089056).

43132142042344 is a wasteful number, since it uses less digits than its factorization.

43132142042344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103419973 (or 103419969 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 43132142042344 its reverse (44324024123134), we get a palindrome (87456166165478).

The spelling of 43132142042344 in words is "forty-three trillion, one hundred thirty-two billion, one hundred forty-two million, forty-two thousand, three hundred forty-four".