133965512434 has 16 divisors (see below), whose sum is σ = 220488958872. Its totient is φ = 60663627648.

The previous prime is 133965512393. The next prime is 133965512459. The reversal of 133965512434 is 434215569331.

It can be written as a sum of positive squares in 4 ways, for example, as 121837996809 + 12127515625 = 349053^2 + 110125^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48607299 + ... + 48610054.

Almost surely, 2^133965512434 is an apocalyptic number.

133965512434 is a deficient number, since it is larger than the sum of its proper divisors (86523446438).

133965512434 is a wasteful number, since it uses less digits than its factorization.

133965512434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97217421.

The product of its digits is 1166400, while the sum is 46.

The spelling of 133965512434 in words is "one hundred thirty-three billion, nine hundred sixty-five million, five hundred twelve thousand, four hundred thirty-four".