343376121247 has 8 divisors (see below), whose sum is σ = 344245049280. Its totient is φ = 342507528480.

The previous prime is 343376121229. The next prime is 343376121251. The reversal of 343376121247 is 742121673343.

It is a happy number.

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 343376121247 - 2⁷ = 343376121119 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 (343376121947) 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, 2034633 + ... + 2196925.

It is an arithmetic number, because the mean of its divisors is an integer number (43030631160).

Almost surely, 2^343376121247 is an apocalyptic number.

343376121247 is a deficient number, since it is larger than the sum of its proper divisors (868928033).

343376121247 is a wasteful number, since it uses less digits than its factorization.

343376121247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167633.

The product of its digits is 508032, while the sum is 43.

The spelling of 343376121247 in words is "three hundred forty-three billion, three hundred seventy-six million, one hundred twenty-one thousand, two hundred forty-seven".