341247128 has 8 divisors (see below), whose sum is σ = 639838380. Its totient is φ = 170623560.

The previous prime is 341247121. The next prime is 341247131. The reversal of 341247128 is 821742143.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 341247094 and 341247103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341247121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21327938 + ... + 21327953.

Almost surely, 2^341247128 is an apocalyptic number.

It is an amenable number.

341247128 is a deficient number, since it is larger than the sum of its proper divisors (298591252).

341247128 is a wasteful number, since it uses less digits than its factorization.

341247128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42655897 (or 42655893 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 341247128 is about 18472.8754664779. The cubic root of 341247128 is about 698.8055330111.

The spelling of 341247128 in words is "three hundred forty-one million, two hundred forty-seven thousand, one hundred twenty-eight".