134424003 has 12 divisors (see below), whose sum is σ = 208494600. Its totient is φ = 76813632.

The previous prime is 134423987. The next prime is 134424023. The reversal of 134424003 is 300424431.

It is not a de Polignac number, because 134424003 - 2⁴ = 134423987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (134424023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457078 + ... + 457371.

It is an arithmetic number, because the mean of its divisors is an integer number (17374550).

Almost surely, 2^134424003 is an apocalyptic number.

134424003 is a deficient number, since it is larger than the sum of its proper divisors (74070597).

134424003 is an equidigital number, since it uses as much as digits as its factorization.

134424003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914466 (or 914459 counting only the distinct ones).

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

The square root of 134424003 is about 11594.1365784607. The cubic root of 134424003 is about 512.2621579712.

Adding to 134424003 its reverse (300424431), we get a palindrome (434848434).

The spelling of 134424003 in words is "one hundred thirty-four million, four hundred twenty-four thousand, three".