44407140412 has 12 divisors (see below), whose sum is σ = 77714456680. Its totient is φ = 22203009936.

The previous prime is 44407140389. The next prime is 44407140419. The reversal of 44407140412 is 21404170444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44407140419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74938 + ... + 307294.

Almost surely, 2^44407140412 is an apocalyptic number.

It is an amenable number.

44407140412 is a deficient number, since it is larger than the sum of its proper divisors (33307316268).

44407140412 is a wasteful number, since it uses less digits than its factorization.

44407140412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280140 (or 280138 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 31.

The spelling of 44407140412 in words is "forty-four billion, four hundred seven million, one hundred forty thousand, four hundred twelve".