146134 has 8 divisors (see below), whose sum is σ = 226368. Its totient is φ = 70680.

The previous prime is 146117. The next prime is 146141. The reversal of 146134 is 431641.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

146134 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 3 ways as a sum of consecutive naturals, for example, 1117 + ... + 1240.

It is an arithmetic number, because the mean of its divisors is an integer number (28296).

2¹⁴⁶¹³⁴ is an apocalyptic number.

146134 is a deficient number, since it is larger than the sum of its proper divisors (80234).

146134 is a wasteful number, since it uses less digits than its factorization.

146134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390.

The product of its digits is 288, while the sum is 19.

The square root of 146134 is about 382.2747702896. The cubic root of 146134 is about 52.6724788401.

Multiplying 146134 by its sum of digits (19), we get a triangular number (2776546 = T₂₃₅₆).

Adding to 146134 its reverse (431641), we get a palindrome (577775).

The spelling of 146134 in words is "one hundred forty-six thousand, one hundred thirty-four".