1342440122223 has 16 divisors (see below), whose sum is σ = 1797743516256. Its totient is φ = 891053560320.

The previous prime is 1342440122207. The next prime is 1342440122293. The reversal of 1342440122223 is 3222210442431.

It is not a de Polignac number, because 1342440122223 - 2⁴ = 1342440122207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342440122293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399115 + ... + 1686467.

It is an arithmetic number, because the mean of its divisors is an integer number (112358969766).

Almost surely, 2^{1342440122223} is an apocalyptic number.

1342440122223 is a deficient number, since it is larger than the sum of its proper divisors (455303394033).

1342440122223 is a wasteful number, since it uses less digits than its factorization.

1342440122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288874.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1342440122223 its reverse (3222210442431), we get a palindrome (4564650564654).

The spelling of 1342440122223 in words is "one trillion, three hundred forty-two billion, four hundred forty million, one hundred twenty-two thousand, two hundred twenty-three".