44135134 has 16 divisors (see below), whose sum is σ = 68714496. Its totient is φ = 21238200.

The previous prime is 44135123. The next prime is 44135149. The reversal of 44135134 is 43153144.

It is a junction number, because it is equal to n+sod(n) for n = 44135099 and 44135108.

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, 9979 + ... + 13705.

It is an arithmetic number, because the mean of its divisors is an integer number (4294656).

Almost surely, 2^44135134 is an apocalyptic number.

44135134 is a deficient number, since it is larger than the sum of its proper divisors (24579362).

44135134 is a wasteful number, since it uses less digits than its factorization.

44135134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3951.

The product of its digits is 2880, while the sum is 25.

The square root of 44135134 is about 6643.4278802438. The cubic root of 44135134 is about 353.3958809013.

Adding to 44135134 its reverse (43153144), we get a palindrome (87288278).

The spelling of 44135134 in words is "forty-four million, one hundred thirty-five thousand, one hundred thirty-four".