102534134 has 8 divisors (see below), whose sum is σ = 154820208. Its totient is φ = 50927400.

The previous prime is 102534101. The next prime is 102534137. The reversal of 102534134 is 431435201.

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 (102534137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169457 + ... + 170060.

It is an arithmetic number, because the mean of its divisors is an integer number (19352526).

Almost surely, 2^102534134 is an apocalyptic number.

102534134 is a deficient number, since it is larger than the sum of its proper divisors (52286074).

102534134 is a wasteful number, since it uses less digits than its factorization.

102534134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339670.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 102534134 is about 10125.9139834387. The cubic root of 102534134 is about 468.0470251284.

Adding to 102534134 its reverse (431435201), we get a palindrome (533969335).

The spelling of 102534134 in words is "one hundred two million, five hundred thirty-four thousand, one hundred thirty-four".