135456233011434 has 64 divisors (see below), whose sum is σ = 311134072752000. Its totient is φ = 43659135889920.

The previous prime is 135456233011399. The next prime is 135456233011439. The reversal of 135456233011434 is 434110332654531.

135456233011434 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 5 + 623 + 3 + 0 + 1 + 14 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 135456233011434.

It is not an unprimeable number, because it can be changed into a prime (135456233011439) 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, 348298119 + ... + 348686810.

It is an arithmetic number, because the mean of its divisors is an integer number (4861469886750).

Almost surely, 2^{135456233011434} is an apocalyptic number.

135456233011434 is an abundant number, since it is smaller than the sum of its proper divisors (175677839740566).

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

135456233011434 is a wasteful number, since it uses less digits than its factorization.

135456233011434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696985060 (or 696985054 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

Adding to 135456233011434 its reverse (434110332654531), we get a palindrome (569566565665965).

The spelling of 135456233011434 in words is "one hundred thirty-five trillion, four hundred fifty-six billion, two hundred thirty-three million, eleven thousand, four hundred thirty-four".