43133121233332 has 36 divisors (see below), whose sum is σ = 81736926458880. Its totient is φ = 19907365993632.

The previous prime is 43133121233311. The next prime is 43133121233431. The reversal of 43133121233332 is 23333212133134.

It is a happy number.

It is a super-2 number, since 2×43133121233332² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68040943 + ... + 68671945.

Almost surely, 2^{43133121233332} is an apocalyptic number.

It is an amenable number.

43133121233332 is a deficient number, since it is larger than the sum of its proper divisors (38603805225548).

43133121233332 is a wasteful number, since it uses less digits than its factorization.

43133121233332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732152 (or 732137 counting only the distinct ones).

The product of its digits is 69984, while the sum is 34.

Adding to 43133121233332 its reverse (23333212133134), we get a palindrome (66466333366466).

The spelling of 43133121233332 in words is "forty-three trillion, one hundred thirty-three billion, one hundred twenty-one million, two hundred thirty-three thousand, three hundred thirty-two".