4044340071 has 16 divisors (see below), whose sum is σ = 6050941920. Its totient is φ = 2669529600.

The previous prime is 4044340067. The next prime is 4044340117. The reversal of 4044340071 is 1700434404.

It is not a de Polignac number, because 4044340071 - 2² = 4044340067 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044340021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738810 + ... + 744263.

It is an arithmetic number, because the mean of its divisors is an integer number (378183870).

Almost surely, 2^4044340071 is an apocalyptic number.

4044340071 is a deficient number, since it is larger than the sum of its proper divisors (2006601849).

4044340071 is a wasteful number, since it uses less digits than its factorization.

4044340071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483183 (or 1483177 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 4044340071 is about 63595.1261575917. The cubic root of 4044340071 is about 1593.2449678424.

Adding to 4044340071 its reverse (1700434404), we get a palindrome (5744774475).

The spelling of 4044340071 in words is "four billion, forty-four million, three hundred forty thousand, seventy-one".