134403042 has 32 divisors (see below), whose sum is σ = 278175744. Its totient is φ = 43246800.

The previous prime is 134403019. The next prime is 134403047. The reversal of 134403042 is 240304431.

It is not an unprimeable number, because it can be changed into a prime (134403047) 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 15 ways as a sum of consecutive naturals, for example, 108567 + ... + 109797.

It is an arithmetic number, because the mean of its divisors is an integer number (8692992).

Almost surely, 2^134403042 is an apocalyptic number.

134403042 is an abundant number, since it is smaller than the sum of its proper divisors (143772702).

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

134403042 is a wasteful number, since it uses less digits than its factorization.

134403042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 134403042 is about 11593.2325949236. The cubic root of 134403042 is about 512.2355305708.

Adding to 134403042 its reverse (240304431), we get a palindrome (374707473).

The spelling of 134403042 in words is "one hundred thirty-four million, four hundred three thousand, forty-two".