102134 has 8 divisors (see below), whose sum is σ = 154560. Its totient is φ = 50616.

The previous prime is 102121. The next prime is 102139. The reversal of 102134 is 431201.

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 not an unprimeable number, because it can be changed into a prime (102139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332 + ... + 560.

It is an arithmetic number, because the mean of its divisors is an integer number (19320).

2¹⁰²¹³⁴ is an apocalyptic number.

102134 is a deficient number, since it is larger than the sum of its proper divisors (52426).

102134 is a wasteful number, since it uses less digits than its factorization.

102134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 102134 is about 319.5841047361. The cubic root of 102134 is about 46.7437388547.

Adding to 102134 its reverse (431201), we get a palindrome (533335).

The spelling of 102134 in words is "one hundred two thousand, one hundred thirty-four".