43212096 has 112 divisors (see below), whose sum is σ = 134599680. Its totient is φ = 13547520.

The previous prime is 43212089. The next prime is 43212097. The reversal of 43212096 is 69021234.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43212097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28641 + ... + 30111.

Almost surely, 2^43212096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43212096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67299840).

43212096 is an abundant number, since it is smaller than the sum of its proper divisors (91387584).

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

43212096 is a wasteful number, since it uses less digits than its factorization.

43212096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 43212096 is about 6573.5907995554. The cubic root of 43212096 is about 350.9148745281.

The spelling of 43212096 in words is "forty-three million, two hundred twelve thousand, ninety-six".