44444432134 has 16 divisors (see below), whose sum is σ = 67400153856. Its totient is φ = 21978028800.

The previous prime is 44444432119. The next prime is 44444432177. The reversal of 44444432134 is 43123444444.

It is a junction number, because it is equal to n+sod(n) for n = 44444432093 and 44444432102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207504 + ... + 363244.

It is an arithmetic number, because the mean of its divisors is an integer number (4212509616).

Almost surely, 2^44444432134 is an apocalyptic number.

44444432134 is a deficient number, since it is larger than the sum of its proper divisors (22955721722).

44444432134 is a wasteful number, since it uses less digits than its factorization.

44444432134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157311.

The product of its digits is 294912, while the sum is 37.

Adding to 44444432134 its reverse (43123444444), we get a palindrome (87567876578).

The spelling of 44444432134 in words is "forty-four billion, four hundred forty-four million, four hundred thirty-two thousand, one hundred thirty-four".