344243201145 has 16 divisors (see below), whose sum is σ = 550796932800. Its totient is φ = 183593770304.

The previous prime is 344243201143. The next prime is 344243201201. The reversal of 344243201145 is 541102342443.

It is a cyclic number.

It is not a de Polignac number, because 344243201145 - 2¹ = 344243201143 is a prime.

It is a super-2 number, since 2×344243201145² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (344243201143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1438531 + ... + 1660679.

It is an arithmetic number, because the mean of its divisors is an integer number (34424808300).

Almost surely, 2^344243201145 is an apocalyptic number.

It is an amenable number.

344243201145 is a deficient number, since it is larger than the sum of its proper divisors (206553731655).

344243201145 is a wasteful number, since it uses less digits than its factorization.

344243201145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325464.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 344243201145 its reverse (541102342443), we get a palindrome (885345543588).

The spelling of 344243201145 in words is "three hundred forty-four billion, two hundred forty-three million, two hundred one thousand, one hundred forty-five".