342120241 has 8 divisors (see below), whose sum is σ = 353730600. Its totient is φ = 330634368.

The previous prime is 342120217. The next prime is 342120263. The reversal of 342120241 is 142021243.

It can be written as a sum of positive squares in 4 ways, for example, as 38489616 + 303630625 = 6204^2 + 17425^2 .

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

It is not a de Polignac number, because 342120241 - 2¹¹ = 342118193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342120271) 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 7 ways as a sum of consecutive naturals, for example, 25516 + ... + 36541.

It is an arithmetic number, because the mean of its divisors is an integer number (44216325).

Almost surely, 2^342120241 is an apocalyptic number.

It is an amenable number.

342120241 is a deficient number, since it is larger than the sum of its proper divisors (11610359).

342120241 is a wasteful number, since it uses less digits than its factorization.

342120241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62243.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 342120241 is about 18496.4926675302. The cubic root of 342120241 is about 699.4010120838.

Adding to 342120241 its reverse (142021243), we get a palindrome (484141484).

It can be divided in two parts, 3421202 and 41, that added together give a palindrome (3421243).

The spelling of 342120241 in words is "three hundred forty-two million, one hundred twenty thousand, two hundred forty-one".