342581417 has 4 divisors (see below), whose sum is σ = 343038336. Its totient is φ = 342124500.

The previous prime is 342581413. The next prime is 342581479. The reversal of 342581417 is 714185243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 714185243 = 19 ⋅37588697.

It is a cyclic number.

It is not a de Polignac number, because 342581417 - 2² = 342581413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342581411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227333 + ... + 228834.

It is an arithmetic number, because the mean of its divisors is an integer number (85759584).

Almost surely, 2^342581417 is an apocalyptic number.

It is an amenable number.

342581417 is a deficient number, since it is larger than the sum of its proper divisors (456919).

342581417 is an equidigital number, since it uses as much as digits as its factorization.

342581417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456918.

The product of its digits is 26880, while the sum is 35.

The square root of 342581417 is about 18508.9550488405. The cubic root of 342581417 is about 699.7151337488.

The spelling of 342581417 in words is "three hundred forty-two million, five hundred eighty-one thousand, four hundred seventeen".