3440143122301 has 4 divisors (see below), whose sum is σ = 3478796415900. Its totient is φ = 3401489828704.

The previous prime is 3440143122281. The next prime is 3440143122331. The reversal of 3440143122301 is 1032213410443.

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 317164954276 + 3122978168025 = 563174^2 + 1767195^2 .

It is a cyclic number.

It is not a de Polignac number, because 3440143122301 - 2²⁷ = 3440008904573 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 3440143122301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440143122331) 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, 19326646666 + ... + 19326646843.

It is an arithmetic number, because the mean of its divisors is an integer number (869699103975).

Almost surely, 2^{3440143122301} is an apocalyptic number.

It is an amenable number.

3440143122301 is a deficient number, since it is larger than the sum of its proper divisors (38653293599).

3440143122301 is an equidigital number, since it uses as much as digits as its factorization.

3440143122301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38653293598.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3440143122301 its reverse (1032213410443), we get a palindrome (4472356532744).

The spelling of 3440143122301 in words is "three trillion, four hundred forty billion, one hundred forty-three million, one hundred twenty-two thousand, three hundred one".