343051521150121 has 8 divisors (see below), whose sum is σ = 392138293726080. Its totient is φ = 293984601677088.

The previous prime is 343051521150103. The next prime is 343051521150137. The reversal of 343051521150121 is 121051125150343.

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

It is not a de Polignac number, because 343051521150121 - 2⁷ = 343051521149993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343051521150101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4963238701 + ... + 4963307818.

It is an arithmetic number, because the mean of its divisors is an integer number (49017286715760).

Almost surely, 2^{343051521150121} is an apocalyptic number.

It is an amenable number.

343051521150121 is a deficient number, since it is larger than the sum of its proper divisors (49086772575959).

343051521150121 is an equidigital number, since it uses as much as digits as its factorization.

343051521150121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9926551463.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 343051521150121 in words is "three hundred forty-three trillion, fifty-one billion, five hundred twenty-one million, one hundred fifty thousand, one hundred twenty-one".