344143068435 has 24 divisors (see below), whose sum is σ = 596538303504. Its totient is φ = 183535692480.

The previous prime is 344143068431. The next prime is 344143068443. The reversal of 344143068435 is 534860341443.

It is not a de Polignac number, because 344143068435 - 2² = 344143068431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (344143068431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1111605 + ... + 1387065.

It is an arithmetic number, because the mean of its divisors is an integer number (24855762646).

Almost surely, 2^344143068435 is an apocalyptic number.

344143068435 is a deficient number, since it is larger than the sum of its proper divisors (252395235069).

344143068435 is a wasteful number, since it uses less digits than its factorization.

344143068435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303235 (or 303232 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 344143068435 in words is "three hundred forty-four billion, one hundred forty-three million, sixty-eight thousand, four hundred thirty-five".