134122442140 has 24 divisors (see below), whose sum is σ = 298225195632. Its totient is φ = 50493154560.

The previous prime is 134122442137. The next prime is 134122442173. The reversal of 134122442140 is 41244221431.

It is a junction number, because it is equal to n+sod(n) for n = 134122442099 and 134122442108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197238546 + ... + 197239225.

It is an arithmetic number, because the mean of its divisors is an integer number (12426049818).

Almost surely, 2^134122442140 is an apocalyptic number.

134122442140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134122442140 is an abundant number, since it is smaller than the sum of its proper divisors (164102753492).

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

134122442140 is a wasteful number, since it uses less digits than its factorization.

134122442140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394477797 (or 394477795 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 134122442140 its reverse (41244221431), we get a palindrome (175366663571).

The spelling of 134122442140 in words is "one hundred thirty-four billion, one hundred twenty-two million, four hundred forty-two thousand, one hundred forty".