135923034 has 64 divisors (see below), whose sum is σ = 307077120. Its totient is φ = 39821760.

The previous prime is 135923033. The next prime is 135923059. The reversal of 135923034 is 430329531.

It is a junction number, because it is equal to n+sod(n) for n = 135922992 and 135923010.

It is not an unprimeable number, because it can be changed into a prime (135923033) 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, 161587 + ... + 162425.

It is an arithmetic number, because the mean of its divisors is an integer number (4798080).

Almost surely, 2^135923034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135923034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153538560).

135923034 is an abundant number, since it is smaller than the sum of its proper divisors (171154086).

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

135923034 is a wasteful number, since it uses less digits than its factorization.

135923034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 135923034 is about 11658.6034326586. The cubic root of 135923034 is about 514.1592894046.

The spelling of 135923034 in words is "one hundred thirty-five million, nine hundred twenty-three thousand, thirty-four".