43042133152 has 48 divisors (see below), whose sum is σ = 90030535560. Its totient is φ = 20217351168.

The previous prime is 43042133143. The next prime is 43042133159. The reversal of 43042133152 is 25133124034.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32283464976 + 10758668176 = 179676^2 + 103724^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43042133152.

It is not an unprimeable number, because it can be changed into a prime (43042133159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592443 + ... + 661114.

Almost surely, 2^43042133152 is an apocalyptic number.

It is an amenable number.

43042133152 is an abundant number, since it is smaller than the sum of its proper divisors (46988402408).

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

43042133152 is a wasteful number, since it uses less digits than its factorization.

43042133152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253633 (or 1253625 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 43042133152 its reverse (25133124034), we get a palindrome (68175257186).

The spelling of 43042133152 in words is "forty-three billion, forty-two million, one hundred thirty-three thousand, one hundred fifty-two".