344442144244142 has 8 divisors (see below), whose sum is σ = 590472247275696. Its totient is φ = 147618061818912.

The previous prime is 344442144244141. The next prime is 344442144244157. The reversal of 344442144244142 is 241442441244443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344442144244141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12301505151563 + ... + 12301505151590.

It is an arithmetic number, because the mean of its divisors is an integer number (73809030909462).

Almost surely, 2^{344442144244142} is an apocalyptic number.

344442144244142 is a deficient number, since it is larger than the sum of its proper divisors (246030103031554).

344442144244142 is a wasteful number, since it uses less digits than its factorization.

344442144244142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24603010303162.

The product of its digits is 6291456, while the sum is 47.

Adding to 344442144244142 its reverse (241442441244443), we get a palindrome (585884585488585).

The spelling of 344442144244142 in words is "three hundred forty-four trillion, four hundred forty-two billion, one hundred forty-four million, two hundred forty-four thousand, one hundred forty-two".