135122611434 has 16 divisors (see below), whose sum is σ = 270315995040. Its totient is φ = 45029075120.

The previous prime is 135122611433. The next prime is 135122611447. The reversal of 135122611434 is 434116221531.

It is a junction number, because it is equal to n+sod(n) for n = 135122611395 and 135122611404.

It is not an unprimeable number, because it can be changed into a prime (135122611433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2924004 + ... + 2969855.

It is an arithmetic number, because the mean of its divisors is an integer number (16894749690).

Almost surely, 2^135122611434 is an apocalyptic number.

135122611434 is an abundant number, since it is smaller than the sum of its proper divisors (135193383606).

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

135122611434 is a wasteful number, since it uses less digits than its factorization.

135122611434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897685.

The product of its digits is 17280, while the sum is 33.

Adding to 135122611434 its reverse (434116221531), we get a palindrome (569238832965).

The spelling of 135122611434 in words is "one hundred thirty-five billion, one hundred twenty-two million, six hundred eleven thousand, four hundred thirty-four".