44146428212 has 24 divisors (see below), whose sum is σ = 80338728960. Its totient is φ = 21200476640.

The previous prime is 44146428211. The next prime is 44146428247. The reversal of 44146428212 is 21282464144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44146428211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974108 + ... + 1018419.

It is an arithmetic number, because the mean of its divisors is an integer number (3347447040).

Almost surely, 2^44146428212 is an apocalyptic number.

It is an amenable number.

44146428212 is a deficient number, since it is larger than the sum of its proper divisors (36192300748).

44146428212 is a wasteful number, since it uses less digits than its factorization.

44146428212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992751 (or 1992749 counting only the distinct ones).

The product of its digits is 98304, while the sum is 38.

The spelling of 44146428212 in words is "forty-four billion, one hundred forty-six million, four hundred twenty-eight thousand, two hundred twelve".