14223441342340 has 48 divisors (see below), whose sum is σ = 30435629947632. Its totient is φ = 5581510212096.

The previous prime is 14223441342307. The next prime is 14223441342371. The reversal of 14223441342340 is 4324314432241.

It can be written as a sum of positive squares in 8 ways, for example, as 400051190016 + 13823390152324 = 632496^2 + 3717982^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14223441342340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10868122 + ... + 12106318.

It is an arithmetic number, because the mean of its divisors is an integer number (634075623909).

Almost surely, 2^{14223441342340} is an apocalyptic number.

14223441342340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14223441342340 is an abundant number, since it is smaller than the sum of its proper divisors (16212188605292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14223441342340 is a wasteful number, since it uses less digits than its factorization.

14223441342340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249096 (or 1249094 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 14223441342340 its reverse (4324314432241), we get a palindrome (18547755774581).

The spelling of 14223441342340 in words is "fourteen trillion, two hundred twenty-three billion, four hundred forty-one million, three hundred forty-two thousand, three hundred forty".