347222126243 has 8 divisors (see below), whose sum is σ = 359202622800. Its totient is φ = 335242117728.

The previous prime is 347222126239. The next prime is 347222126297. The reversal of 347222126243 is 342621222743.

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

It is a cyclic number.

It is not a de Polignac number, because 347222126243 - 2² = 347222126239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 347222126197 and 347222126206.

It is not an unprimeable number, because it can be changed into a prime (347222120243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1885568 + ... + 2061506.

It is an arithmetic number, because the mean of its divisors is an integer number (44900327850).

Almost surely, 2^347222126243 is an apocalyptic number.

347222126243 is a deficient number, since it is larger than the sum of its proper divisors (11980496557).

347222126243 is a wasteful number, since it uses less digits than its factorization.

347222126243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244021.

The product of its digits is 193536, while the sum is 38.

Adding to 347222126243 its reverse (342621222743), we get a palindrome (689843348986).

The spelling of 347222126243 in words is "three hundred forty-seven billion, two hundred twenty-two million, one hundred twenty-six thousand, two hundred forty-three".