134040522 has 64 divisors (see below), whose sum is σ = 341397504. Its totient is φ = 34069440.

The previous prime is 134040509. The next prime is 134040539. The reversal of 134040522 is 225040431.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18628 + ... + 24800.

It is an arithmetic number, because the mean of its divisors is an integer number (5334336).

Almost surely, 2^134040522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134040522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170698752).

134040522 is an abundant number, since it is smaller than the sum of its proper divisors (207356982).

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

134040522 is a wasteful number, since it uses less digits than its factorization.

134040522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6243.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 134040522 is about 11577.5870543045. The cubic root of 134040522 is about 511.7745716796.

Adding to 134040522 its reverse (225040431), we get a palindrome (359080953).

Subtracting 134040522 from its reverse (225040431), we obtain a palindrome (90999909).

The spelling of 134040522 in words is "one hundred thirty-four million, forty thousand, five hundred twenty-two".