342361 has 8 divisors (see below), whose sum is σ = 370880. Its totient is φ = 314928.

The previous prime is 342359. The next prime is 342371. The reversal of 342361 is 163243.

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

It is a 3-Lehmer number, since φ(342361) divides (342361-1)³.

It is a cyclic number.

It is not a de Polignac number, because 342361 - 2¹ = 342359 is a prime.

It is a super-2 number, since 2×342361² = 234422108642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (342341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460 + ... + 946.

It is an arithmetic number, because the mean of its divisors is an integer number (46360).

2³⁴²³⁶¹ is an apocalyptic number.

It is an amenable number.

342361 is a deficient number, since it is larger than the sum of its proper divisors (28519).

342361 is a wasteful number, since it uses less digits than its factorization.

342361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543.

The product of its digits is 432, while the sum is 19.

The square root of 342361 is about 585.1162277702. The cubic root of 342361 is about 69.9565035902.

It can be divided in two parts, 342 and 361, that added together give a triangular number (703 = T₃₇).

The spelling of 342361 in words is "three hundred forty-two thousand, three hundred sixty-one".