4349231001361 has 3 divisors (see below), whose sum is σ = 4349233086843. Its totient is φ = 4349228915880.

The previous prime is 4349231001343. The next prime is 4349231001391. The reversal of 4349231001361 is 1631001329434.

The square root of 4349231001361 is 2085481.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 4250685234961 + 98545766400 = 2061719^2 + 313920^2 .

It is not a de Polignac number, because 4349231001361 - 2¹⁹ = 4349230477073 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 4349231001361.

It is not an unprimeable number, because it can be changed into a prime (4349231001391) 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 2 ways as a sum of consecutive naturals, for example, 1042741 + ... + 3128221.

It is an arithmetic number, because the mean of its divisors is an integer number (1449744362281).

Almost surely, 2^{4349231001361} is an apocalyptic number.

4349231001361 is the 2085481-st square number.

4349231001361 is the 1042741-st centered octagonal number.

It is an amenable number.

4349231001361 is a deficient number, since it is larger than the sum of its proper divisors (2085482).

4349231001361 is an frugal number, since it uses more digits than its factorization.

4349231001361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170962 (or 2085481 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 4349231001361 in words is "four trillion, three hundred forty-nine billion, two hundred thirty-one million, one thousand, three hundred sixty-one".