134145551433 has 32 divisors (see below), whose sum is σ = 181781107200. Its totient is φ = 87983742080.

The previous prime is 134145551431. The next prime is 134145551471. The reversal of 134145551433 is 334155541431.

It is a cyclic number.

It is not a de Polignac number, because 134145551433 - 2¹ = 134145551431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134145551391 and 134145551400.

It is not an unprimeable number, because it can be changed into a prime (134145551431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63908218 + ... + 63910316.

It is an arithmetic number, because the mean of its divisors is an integer number (5680659600).

Almost surely, 2^134145551433 is an apocalyptic number.

It is an amenable number.

134145551433 is a deficient number, since it is larger than the sum of its proper divisors (47635555767).

134145551433 is a wasteful number, since it uses less digits than its factorization.

134145551433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557.

The product of its digits is 216000, while the sum is 39.

The spelling of 134145551433 in words is "one hundred thirty-four billion, one hundred forty-five million, five hundred fifty-one thousand, four hundred thirty-three".