43412132 has 12 divisors (see below), whose sum is σ = 79274496. Its totient is φ = 20762280.

The previous prime is 43412119. The next prime is 43412143. The reversal of 43412132 is 23121434.

It is a super-2 number, since 2×43412132² = 3769226409570848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235844 + ... + 236027.

It is an arithmetic number, because the mean of its divisors is an integer number (6606208).

Almost surely, 2^43412132 is an apocalyptic number.

It is an amenable number.

43412132 is a deficient number, since it is larger than the sum of its proper divisors (35862364).

43412132 is a wasteful number, since it uses less digits than its factorization.

43412132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471898 (or 471896 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 43412132 is about 6588.7883559878. The cubic root of 43412132 is about 351.4555222966.

Adding to 43412132 its reverse (23121434), we get a palindrome (66533566).

The spelling of 43412132 in words is "forty-three million, four hundred twelve thousand, one hundred thirty-two".