44161535442 has 8 divisors (see below), whose sum is σ = 88323070896. Its totient is φ = 14720511812.

The previous prime is 44161535437. The next prime is 44161535573. The reversal of 44161535442 is 24453516144.

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

44161535442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 44161535442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3680127948 + ... + 3680127959.

It is an arithmetic number, because the mean of its divisors is an integer number (11040383862).

Almost surely, 2^44161535442 is an apocalyptic number.

44161535442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44161535442 is a wasteful number, since it uses less digits than its factorization.

44161535442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7360255912.

The product of its digits is 230400, while the sum is 39.

The spelling of 44161535442 in words is "forty-four billion, one hundred sixty-one million, five hundred thirty-five thousand, four hundred forty-two".