43213036 has 6 divisors (see below), whose sum is σ = 75622820. Its totient is φ = 21606516.

The previous prime is 43213033. The next prime is 43213061. The reversal of 43213036 is 63031234.

It is a junction number, because it is equal to n+sod(n) for n = 43212998 and 43213016.

It is not an unprimeable number, because it can be changed into a prime (43213033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5401626 + ... + 5401633.

Almost surely, 2^43213036 is an apocalyptic number.

It is an amenable number.

43213036 is a deficient number, since it is larger than the sum of its proper divisors (32409784).

43213036 is a wasteful number, since it uses less digits than its factorization.

43213036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10803263 (or 10803261 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 43213036 is about 6573.6622973804. The cubic root of 43213036 is about 350.9174190131.

The spelling of 43213036 in words is "forty-three million, two hundred thirteen thousand, thirty-six".