43010012 has 6 divisors (see below), whose sum is σ = 75267528. Its totient is φ = 21505004.

The previous prime is 43010003. The next prime is 43010059. The reversal of 43010012 is 21001034.

It is a happy number.

It is a super-2 number, since 2×43010012² = 3699722264480288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43009975 and 43010002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5376248 + ... + 5376255.

It is an arithmetic number, because the mean of its divisors is an integer number (12544588).

Almost surely, 2^43010012 is an apocalyptic number.

It is an amenable number.

43010012 is a deficient number, since it is larger than the sum of its proper divisors (32257516).

43010012 is a wasteful number, since it uses less digits than its factorization.

43010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10752507 (or 10752505 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 43010012 is about 6558.2018877128. The cubic root of 43010012 is about 350.3669946429.

Adding to 43010012 its reverse (21001034), we get a palindrome (64011046).

The spelling of 43010012 in words is "forty-three million, ten thousand, twelve".