3440031203141 has 4 divisors (see below), whose sum is σ = 3704648988012. Its totient is φ = 3175413418272.

The previous prime is 3440031203129. The next prime is 3440031203149. The reversal of 3440031203141 is 1413021300443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 905264714116 + 2534766489025 = 951454^2 + 1592095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440031203141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3440031203141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440031203149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132308892416 + ... + 132308892441.

It is an arithmetic number, because the mean of its divisors is an integer number (926162247003).

Almost surely, 2^{3440031203141} is an apocalyptic number.

It is an amenable number.

3440031203141 is a deficient number, since it is larger than the sum of its proper divisors (264617784871).

3440031203141 is a wasteful number, since it uses less digits than its factorization.

3440031203141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264617784870.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 3440031203141 its reverse (1413021300443), we get a palindrome (4853052503584).

The spelling of 3440031203141 in words is "three trillion, four hundred forty billion, thirty-one million, two hundred three thousand, one hundred forty-one".