43042412344432 has 20 divisors (see below), whose sum is σ = 88300242971856. Its totient is φ = 20255252867840.

The previous prime is 43042412344423. The next prime is 43042412344469. The reversal of 43042412344432 is 23444321424034.

43042412344432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43042412344432² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79122081244 + ... + 79122081787.

Almost surely, 2^{43042412344432} is an apocalyptic number.

It is an amenable number.

43042412344432 is an abundant number, since it is smaller than the sum of its proper divisors (45257830627424).

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

43042412344432 is a wasteful number, since it uses less digits than its factorization.

43042412344432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158244163056 (or 158244163050 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 43042412344432 its reverse (23444321424034), we get a palindrome (66486733768466).

The spelling of 43042412344432 in words is "forty-three trillion, forty-two billion, four hundred twelve million, three hundred forty-four thousand, four hundred thirty-two".