44521543442 has 8 divisors (see below), whose sum is σ = 66857948976. Its totient is φ = 22235560452.

The previous prime is 44521543427. The next prime is 44521543453. The reversal of 44521543442 is 24434512544.

44521543442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44521543396 and 44521543405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12603428 + ... + 12606959.

It is an arithmetic number, because the mean of its divisors is an integer number (8357243622).

Almost surely, 2^44521543442 is an apocalyptic number.

44521543442 is a deficient number, since it is larger than the sum of its proper divisors (22336405534).

44521543442 is a wasteful number, since it uses less digits than its factorization.

44521543442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25211272.

The product of its digits is 307200, while the sum is 38.

The spelling of 44521543442 in words is "forty-four billion, five hundred twenty-one million, five hundred forty-three thousand, four hundred forty-two".