44202121036 has 12 divisors (see below), whose sum is σ = 77358554280. Its totient is φ = 22099676960.

The previous prime is 44202121031. The next prime is 44202121049. The reversal of 44202121036 is 63012120244.

It is a happy number.

44202121036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 44202121036.

It is not an unprimeable number, because it can be changed into a prime (44202121031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272266 + ... + 403153.

It is an arithmetic number, because the mean of its divisors is an integer number (6446546190).

Almost surely, 2^44202121036 is an apocalyptic number.

It is an amenable number.

44202121036 is a deficient number, since it is larger than the sum of its proper divisors (33156433244).

44202121036 is a wasteful number, since it uses less digits than its factorization.

44202121036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691784 (or 691782 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 44202121036 in words is "forty-four billion, two hundred two million, one hundred twenty-one thousand, thirty-six".