44134643136 has 28 divisors (see below), whose sum is σ = 116772910472. Its totient is φ = 14711547648.

The previous prime is 44134643129. The next prime is 44134643197. The reversal of 44134643136 is 63134643144.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 44134643094 and 44134643103.

It is a congruent number.

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, 114933775 + ... + 114934158.

Almost surely, 2^44134643136 is an apocalyptic number.

It is an amenable number.

44134643136 is an abundant number, since it is smaller than the sum of its proper divisors (72638267336).

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

44134643136 is a wasteful number, since it uses less digits than its factorization.

44134643136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229867948 (or 229867938 counting only the distinct ones).

The product of its digits is 248832, while the sum is 39.

The spelling of 44134643136 in words is "forty-four billion, one hundred thirty-four million, six hundred forty-three thousand, one hundred thirty-six".