133552012434 has 32 divisors (see below), whose sum is σ = 282199695360. Its totient is φ = 42018685200.

The previous prime is 133552012411. The next prime is 133552012459. The reversal of 133552012434 is 434210255331.

133552012434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×133552012434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133552012395 and 133552012404.

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 15 ways as a sum of consecutive naturals, for example, 2130562 + ... + 2192349.

It is an arithmetic number, because the mean of its divisors is an integer number (8818740480).

Almost surely, 2^133552012434 is an apocalyptic number.

133552012434 is an abundant number, since it is smaller than the sum of its proper divisors (148647682926).

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

133552012434 is a wasteful number, since it uses less digits than its factorization.

133552012434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323206.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 133552012434 its reverse (434210255331), we get a palindrome (567762267765).

The spelling of 133552012434 in words is "one hundred thirty-three billion, five hundred fifty-two million, twelve thousand, four hundred thirty-four".