344012142312243 has 16 divisors (see below), whose sum is σ = 509668737492640. Its totient is φ = 229331924544672.

The previous prime is 344012142312217. The next prime is 344012142312301. The reversal of 344012142312243 is 342213241210443.

344012142312243 is a `hidden beast` number, since 3 + 4 + 4 + 0 + 1 + 2 + 1 + 423 + 1 + 224 + 3 = 666.

It is not a de Polignac number, because 344012142312243 - 2⁹ = 344012142311731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344012142312198 and 344012142312207.

It is not an unprimeable number, because it can be changed into a prime (344012142312743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263326996 + ... + 264630177.

It is an arithmetic number, because the mean of its divisors is an integer number (31854296093290).

Almost surely, 2^{344012142312243} is an apocalyptic number.

344012142312243 is a deficient number, since it is larger than the sum of its proper divisors (165656595180397).

344012142312243 is a wasteful number, since it uses less digits than its factorization.

344012142312243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527981315 (or 527981309 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 344012142312243 its reverse (342213241210443), we get a palindrome (686225383522686).

The spelling of 344012142312243 in words is "three hundred forty-four trillion, twelve billion, one hundred forty-two million, three hundred twelve thousand, two hundred forty-three".