344440144342 has 8 divisors (see below), whose sum is σ = 590468818896. Its totient is φ = 147617204712.

The previous prime is 344440144319. The next prime is 344440144351. The reversal of 344440144342 is 243441044443.

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

It is a super-2 number, since 2×344440144342² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12301433713 + ... + 12301433740.

It is an arithmetic number, because the mean of its divisors is an integer number (73808602362).

Almost surely, 2^344440144342 is an apocalyptic number.

344440144342 is a deficient number, since it is larger than the sum of its proper divisors (246028674554).

344440144342 is a wasteful number, since it uses less digits than its factorization.

344440144342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24602867462.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 344440144342 its reverse (243441044443), we get a palindrome (587881188785).

The spelling of 344440144342 in words is "three hundred forty-four billion, four hundred forty million, one hundred forty-four thousand, three hundred forty-two".