340211123031343 has 8 divisors (see below), whose sum is σ = 358206033361520. Its totient is φ = 322225118876160.

The previous prime is 340211123031313. The next prime is 340211123031371. The reversal of 340211123031343 is 343130321112043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340211123031343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340211123031313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2226465330 + ... + 2226618127.

It is an arithmetic number, because the mean of its divisors is an integer number (44775754170190).

Almost surely, 2^{340211123031343} is an apocalyptic number.

340211123031343 is a deficient number, since it is larger than the sum of its proper divisors (17994910330177).

340211123031343 is a wasteful number, since it uses less digits than its factorization.

340211123031343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4453087497.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 340211123031343 its reverse (343130321112043), we get a palindrome (683341444143386).

The spelling of 340211123031343 in words is "three hundred forty trillion, two hundred eleven billion, one hundred twenty-three million, thirty-one thousand, three hundred forty-three".