134403051 has 4 divisors (see below), whose sum is σ = 179204072. Its totient is φ = 89602032.

The previous prime is 134403047. The next prime is 134403091. The reversal of 134403051 is 150304431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150304431 = 3 ⋅50101477.

It is not a de Polignac number, because 134403051 - 2² = 134403047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134403091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22400506 + ... + 22400511.

It is an arithmetic number, because the mean of its divisors is an integer number (44801018).

Almost surely, 2^134403051 is an apocalyptic number.

134403051 is a deficient number, since it is larger than the sum of its proper divisors (44801021).

134403051 is an equidigital number, since it uses as much as digits as its factorization.

134403051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44801020.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 134403051 is about 11593.2329830811. The cubic root of 134403051 is about 512.2355420044.

Adding to 134403051 its reverse (150304431), we get a palindrome (284707482).

The spelling of 134403051 in words is "one hundred thirty-four million, four hundred three thousand, fifty-one".