43011444412 has 12 divisors (see below), whose sum is σ = 75973486680. Its totient is φ = 21304733936.

The previous prime is 43011444409. The next prime is 43011444431. The reversal of 43011444412 is 21444411034.

43011444412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 50246587 + ... + 50247442.

It is an arithmetic number, because the mean of its divisors is an integer number (6331123890).

Almost surely, 2^43011444412 is an apocalyptic number.

It is an amenable number.

43011444412 is a deficient number, since it is larger than the sum of its proper divisors (32962042268).

43011444412 is a wasteful number, since it uses less digits than its factorization.

43011444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100494140 (or 100494138 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 43011444412 its reverse (21444411034), we get a palindrome (64455855446).

The spelling of 43011444412 in words is "forty-three billion, eleven million, four hundred forty-four thousand, four hundred twelve".