135034434 has 48 divisors (see below), whose sum is σ = 310722048. Its totient is φ = 42235776.

The previous prime is 135034433. The next prime is 135034439. The reversal of 135034434 is 434430531.

It is a junction number, because it is equal to n+sod(n) for n = 135034398 and 135034407.

It is not an unprimeable number, because it can be changed into a prime (135034433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185379 + ... + 186105.

It is an arithmetic number, because the mean of its divisors is an integer number (6473376).

Almost surely, 2^135034434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135034434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155361024).

135034434 is an abundant number, since it is smaller than the sum of its proper divisors (175687614).

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

135034434 is a wasteful number, since it uses less digits than its factorization.

135034434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 135034434 is about 11620.4317475729. The cubic root of 135034434 is about 513.0363960817.

Adding to 135034434 its reverse (434430531), we get a palindrome (569464965).

The spelling of 135034434 in words is "one hundred thirty-five million, thirty-four thousand, four hundred thirty-four".