341663121 has 12 divisors (see below), whose sum is σ = 509433600. Its totient is φ = 220427640.

The previous prime is 341663117. The next prime is 341663131. The reversal of 341663121 is 121366143.

341663121 is a `hidden beast` number, since 3 + 4 + 1 + 6 + 631 + 21 = 666.

It is not a de Polignac number, because 341663121 - 2² = 341663117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341663131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612021 + ... + 612578.

It is an arithmetic number, because the mean of its divisors is an integer number (42452800).

Almost surely, 2^341663121 is an apocalyptic number.

341663121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

341663121 is a deficient number, since it is larger than the sum of its proper divisors (167770479).

341663121 is a wasteful number, since it uses less digits than its factorization.

341663121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224636 (or 1224633 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 341663121 is about 18484.1315998345. The cubic root of 341663121 is about 699.0893743899.

The spelling of 341663121 in words is "three hundred forty-one million, six hundred sixty-three thousand, one hundred twenty-one".