134424433 has 8 divisors (see below), whose sum is σ = 157925376. Its totient is φ = 112803600.

The previous prime is 134424431. The next prime is 134424439. The reversal of 134424433 is 334424431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134424433 - 2¹ = 134424431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134424431) 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 7 ways as a sum of consecutive naturals, for example, 469873 + ... + 470158.

It is an arithmetic number, because the mean of its divisors is an integer number (19740672).

Almost surely, 2^134424433 is an apocalyptic number.

134424433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134424433 is a deficient number, since it is larger than the sum of its proper divisors (23500943).

134424433 is a wasteful number, since it uses less digits than its factorization.

134424433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940055.

The product of its digits is 13824, while the sum is 28.

The square root of 134424433 is about 11594.1551223019. The cubic root of 134424433 is about 512.2627041844.

Adding to 134424433 its reverse (334424431), we get a palindrome (468848864).

The spelling of 134424433 in words is "one hundred thirty-four million, four hundred twenty-four thousand, four hundred thirty-three".