43041212132 has 24 divisors (see below), whose sum is σ = 75496632120. Its totient is φ = 21470803200.

The previous prime is 43041212129. The next prime is 43041212147. The reversal of 43041212132 is 23121214034.

It can be written as a sum of positive squares in 4 ways, for example, as 7132478116 + 35908734016 = 84454^2 + 189496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43041212098 and 43041212107.

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, 3462344 + ... + 3474752.

It is an arithmetic number, because the mean of its divisors is an integer number (3145693005).

Almost surely, 2^43041212132 is an apocalyptic number.

It is an amenable number.

43041212132 is a deficient number, since it is larger than the sum of its proper divisors (32455419988).

43041212132 is a wasteful number, since it uses less digits than its factorization.

43041212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14351 (or 14349 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43041212132 its reverse (23121214034), we get a palindrome (66162426166).

The spelling of 43041212132 in words is "forty-three billion, forty-one million, two hundred twelve thousand, one hundred thirty-two".