44071521856134 has 16 divisors (see below), whose sum is σ = 88219623260160. Its totient is φ = 14677744027400.

The previous prime is 44071521856133. The next prime is 44071521856211. The reversal of 44071521856134 is 43165812517044.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44071521856133) 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, 3190807014 + ... + 3190820825.

It is an arithmetic number, because the mean of its divisors is an integer number (5513726453760).

Almost surely, 2^{44071521856134} is an apocalyptic number.

44071521856134 is an abundant number, since it is smaller than the sum of its proper divisors (44148101404026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44071521856134 is a wasteful number, since it uses less digits than its factorization.

44071521856134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381628995.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 44071521856134 in words is "forty-four trillion, seventy-one billion, five hundred twenty-one million, eight hundred fifty-six thousand, one hundred thirty-four".