134256020126 has 16 divisors (see below), whose sum is σ = 203397073920. Its totient is φ = 66457120800.

The previous prime is 134256020123. The next prime is 134256020183. The reversal of 134256020126 is 621020652431.

It is a junction number, because it is equal to n+sod(n) for n = 134256020092 and 134256020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134256020123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2716040 + ... + 2765028.

It is an arithmetic number, because the mean of its divisors is an integer number (12712317120).

Almost surely, 2^134256020126 is an apocalyptic number.

134256020126 is a deficient number, since it is larger than the sum of its proper divisors (69141053794).

134256020126 is a wasteful number, since it uses less digits than its factorization.

134256020126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62659.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 134256020126 its reverse (621020652431), we get a palindrome (755276672557).

The spelling of 134256020126 in words is "one hundred thirty-four billion, two hundred fifty-six million, twenty thousand, one hundred twenty-six".