134540022 has 16 divisors (see below), whose sum is σ = 272766960. Its totient is φ = 44232192.

The previous prime is 134539973. The next prime is 134540027. The reversal of 134540022 is 220045431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134540027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153147 + ... + 154022.

It is an arithmetic number, because the mean of its divisors is an integer number (17047935).

Almost surely, 2^134540022 is an apocalyptic number.

134540022 is an abundant number, since it is smaller than the sum of its proper divisors (138226938).

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

134540022 is a wasteful number, since it uses less digits than its factorization.

134540022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307247.

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

The square root of 134540022 is about 11599.1388473455. The cubic root of 134540022 is about 512.4094904215.

Adding to 134540022 its reverse (220045431), we get a palindrome (354585453).

The spelling of 134540022 in words is "one hundred thirty-four million, five hundred forty thousand, twenty-two".