43141404432432 has 40 divisors (see below), whose sum is σ = 118004429773296. Its totient is φ = 13534558253056.

The previous prime is 43141404432409. The next prime is 43141404432437. The reversal of 43141404432432 is 23423440414134.

It is a happy number.

It is a super-2 number, since 2×43141404432432² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43141404432437) 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, 26434683273 + ... + 26434684904.

Almost surely, 2^{43141404432432} is an apocalyptic number.

It is an amenable number.

43141404432432 is an abundant number, since it is smaller than the sum of its proper divisors (74863025340864).

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

43141404432432 is a wasteful number, since it uses less digits than its factorization.

43141404432432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52869368205 (or 52869368199 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 43141404432432 its reverse (23423440414134), we get a palindrome (66564844846566).

The spelling of 43141404432432 in words is "forty-three trillion, one hundred forty-one billion, four hundred four million, four hundred thirty-two thousand, four hundred thirty-two".