43042332 has 48 divisors (see below), whose sum is σ = 103104512. Its totient is φ = 13970880.

The previous prime is 43042327. The next prime is 43042339. The reversal of 43042332 is 23324034.

It is a junction number, because it is equal to n+sod(n) for n = 43042299 and 43042308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43042339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92733 + ... + 93195.

Almost surely, 2^43042332 is an apocalyptic number.

It is an amenable number.

43042332 is an abundant number, since it is smaller than the sum of its proper divisors (60062180).

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

43042332 is a wasteful number, since it uses less digits than its factorization.

43042332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 43042332 is about 6560.6655150221. The cubic root of 43042332 is about 350.4547341053.

Adding to 43042332 its reverse (23324034), we get a palindrome (66366366).

The spelling of 43042332 in words is "forty-three million, forty-two thousand, three hundred thirty-two".