44013000212 has 6 divisors (see below), whose sum is σ = 77022750378. Its totient is φ = 22006500104.

The previous prime is 44013000197. The next prime is 44013000329. The reversal of 44013000212 is 21200031044.

It can be written as a sum of positive squares in only one way, i.e., 37111710736 + 6901289476 = 192644^2 + 83074^2 .

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, 5501625023 + ... + 5501625030.

It is an arithmetic number, because the mean of its divisors is an integer number (12837125063).

Almost surely, 2^44013000212 is an apocalyptic number.

It is an amenable number.

44013000212 is a deficient number, since it is larger than the sum of its proper divisors (33009750166).

44013000212 is a wasteful number, since it uses less digits than its factorization.

44013000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11003250057 (or 11003250055 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 44013000212 its reverse (21200031044), we get a palindrome (65213031256).

The spelling of 44013000212 in words is "forty-four billion, thirteen million, two hundred twelve", and thus it is an aban number.