134156634 has 16 divisors (see below), whose sum is σ = 268447872. Its totient is φ = 44696448.

The previous prime is 134156609. The next prime is 134156641. The reversal of 134156634 is 436651431.

It is a junction number, because it is equal to n+sod(n) for n = 134156595 and 134156604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11247 + ... + 19869.

It is an arithmetic number, because the mean of its divisors is an integer number (16777992).

Almost surely, 2^134156634 is an apocalyptic number.

134156634 is an abundant number, since it is smaller than the sum of its proper divisors (134291238).

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

134156634 is a wasteful number, since it uses less digits than its factorization.

134156634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11221.

The product of its digits is 25920, while the sum is 33.

The square root of 134156634 is about 11582.6004852106. The cubic root of 134156634 is about 511.9223031717.

It can be divided in two parts, 1341 and 56634, that added together give a palindrome (57975).

The spelling of 134156634 in words is "one hundred thirty-four million, one hundred fifty-six thousand, six hundred thirty-four".