342941 has 4 divisors (see below), whose sum is σ = 363132. Its totient is φ = 322752.

The previous prime is 342929. The next prime is 342949. The reversal of 342941 is 149243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 149243 = 17 ⋅8779.

It can be written as a sum of positive squares in 2 ways, for example, as 319225 + 23716 = 565^2 + 154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342941 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 4² + 9⁵ + 2¹¹ + 4⁹ + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10070 + ... + 10103.

It is an arithmetic number, because the mean of its divisors is an integer number (90783).

2³⁴²⁹⁴¹ is an apocalyptic number.

It is an amenable number.

342941 is a deficient number, since it is larger than the sum of its proper divisors (20191).

342941 is a wasteful number, since it uses less digits than its factorization.

342941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20190.

The product of its digits is 864, while the sum is 23.

The square root of 342941 is about 585.6116460591. The cubic root of 342941 is about 69.9959861644.

The spelling of 342941 in words is "three hundred forty-two thousand, nine hundred forty-one".