4043334144340 has 24 divisors (see below), whose sum is σ = 8555818515552. Its totient is φ = 1604987598240.

The previous prime is 4043334144323. The next prime is 4043334144413. The reversal of 4043334144340 is 434414333404.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4043334144340.

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, 771626034 + ... + 771631273.

It is an arithmetic number, because the mean of its divisors is an integer number (356492438148).

Almost surely, 2^{4043334144340} is an apocalyptic number.

It is an amenable number.

4043334144340 is an abundant number, since it is smaller than the sum of its proper divisors (4512484371212).

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

4043334144340 is a wasteful number, since it uses less digits than its factorization.

4043334144340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543257447 (or 1543257445 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 4043334144340 its reverse (434414333404), we get a palindrome (4477748477744).

The spelling of 4043334144340 in words is "four trillion, forty-three billion, three hundred thirty-four million, one hundred forty-four thousand, three hundred forty".