44134134412 has 12 divisors (see below), whose sum is σ = 77241089016. Its totient is φ = 22065251840.

The previous prime is 44134134409. The next prime is 44134134413. The reversal of 44134134412 is 21443143144.

It is not an unprimeable number, because it can be changed into a prime (44134134413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398389 + ... + 496972.

It is an arithmetic number, because the mean of its divisors is an integer number (6436757418).

Almost surely, 2^44134134412 is an apocalyptic number.

It is an amenable number.

44134134412 is a deficient number, since it is larger than the sum of its proper divisors (33106954604).

44134134412 is a wasteful number, since it uses less digits than its factorization.

44134134412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907688 (or 907686 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 44134134412 its reverse (21443143144), we get a palindrome (65577277556).

The spelling of 44134134412 in words is "forty-four billion, one hundred thirty-four million, one hundred thirty-four thousand, four hundred twelve".