149134 has 4 divisors (see below), whose sum is σ = 223704. Its totient is φ = 74566.

The previous prime is 149119. The next prime is 149143. The reversal of 149134 is 431941.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

149134 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 as a sum of consecutive naturals, namely, 37282 + ... + 37285.

It is an arithmetic number, because the mean of its divisors is an integer number (55926).

2¹⁴⁹¹³⁴ is an apocalyptic number.

149134 is a deficient number, since it is larger than the sum of its proper divisors (74570).

149134 is an equidigital number, since it uses as much as digits as its factorization.

149134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74569.

The product of its digits is 432, while the sum is 22.

The square root of 149134 is about 386.1787151048. The cubic root of 149134 is about 53.0304796795.

The spelling of 149134 in words is "one hundred forty-nine thousand, one hundred thirty-four".