16040134 has 16 divisors (see below), whose sum is σ = 26387856. Its totient is φ = 7252000.

The previous prime is 16040111. The next prime is 16040159. The reversal of 16040134 is 43104061.

It is a happy number.

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, 2484 + ... + 6184.

It is an arithmetic number, because the mean of its divisors is an integer number (1649241).

Almost surely, 2^16040134 is an apocalyptic number.

16040134 is a deficient number, since it is larger than the sum of its proper divisors (10347722).

16040134 is a wasteful number, since it uses less digits than its factorization.

16040134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 16040134 is about 4005.0136079669. The cubic root of 16040134 is about 252.1947243582.

Adding to 16040134 its reverse (43104061), we get a palindrome (59144195).

The spelling of 16040134 in words is "sixteen million, forty thousand, one hundred thirty-four".