133254425434 has 16 divisors (see below), whose sum is σ = 217268902368. Its totient is φ = 60927255792.

The previous prime is 133254425413. The next prime is 133254425471. The reversal of 133254425434 is 434524452331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23946612 + ... + 23952175.

It is an arithmetic number, because the mean of its divisors is an integer number (13579306398).

Almost surely, 2^133254425434 is an apocalyptic number.

133254425434 is a deficient number, since it is larger than the sum of its proper divisors (84014476934).

133254425434 is a wasteful number, since it uses less digits than its factorization.

133254425434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47898909.

The product of its digits is 691200, while the sum is 40.

Adding to 133254425434 its reverse (434524452331), we get a palindrome (567778877765).

The spelling of 133254425434 in words is "one hundred thirty-three billion, two hundred fifty-four million, four hundred twenty-five thousand, four hundred thirty-four".