13400134 has 16 divisors (see below), whose sum is σ = 22257216. Its totient is φ = 5999400.

The previous prime is 13400129. The next prime is 13400141. The reversal of 13400134 is 43100431.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3072 + ... + 6019.

It is an arithmetic number, because the mean of its divisors is an integer number (1391076).

Almost surely, 2^13400134 is an apocalyptic number.

13400134 is a deficient number, since it is larger than the sum of its proper divisors (8857082).

13400134 is a wasteful number, since it uses less digits than its factorization.

13400134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13400134 is about 3660.6193465041. The cubic root of 13400134 is about 237.5215655394.

Adding to 13400134 its reverse (43100431), we get a palindrome (56500565).

It can be divided in two parts, 13400 and 134, that multiplied together give a square (1795600 = 1340²).

The spelling of 13400134 in words is "thirteen million, four hundred thousand, one hundred thirty-four".