342054 has 24 divisors (see below), whose sum is σ = 766272. Its totient is φ = 110160.

The previous prime is 342049. The next prime is 342059. The reversal of 342054 is 450243.

It is a happy number.

342054 is nontrivially palindromic in base 13.

342054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (342049) and next prime (342059).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 3⁶ + 4⁵ + 0 + 2⁵ + 5⁷ + 4⁹ .

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342054.

It is not an unprimeable number, because it can be changed into a prime (342059) by changing a digit.

342054 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252 + ... + 864.

It is an arithmetic number, because the mean of its divisors is an integer number (31928).

2³⁴²⁰⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383136).

342054 is an abundant number, since it is smaller than the sum of its proper divisors (424218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342054 is a wasteful number, since it uses less digits than its factorization.

342054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 342054 is about 584.8538278921. The cubic root of 342054 is about 69.9355870048.

Adding to 342054 its reverse (450243), we get a palindrome (792297).

The spelling of 342054 in words is "three hundred forty-two thousand, fifty-four".