134144056 has 8 divisors (see below), whose sum is σ = 251520120. Its totient is φ = 67072024.

The previous prime is 134144051. The next prime is 134144069. The reversal of 134144056 is 650441431.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×134144056² = 35989255520262272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134144051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8383996 + ... + 8384011.

It is an arithmetic number, because the mean of its divisors is an integer number (31440015).

Almost surely, 2^134144056 is an apocalyptic number.

It is an amenable number.

134144056 is a deficient number, since it is larger than the sum of its proper divisors (117376064).

134144056 is a wasteful number, since it uses less digits than its factorization.

134144056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16768013 (or 16768009 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 134144056 is about 11582.0575028792. The cubic root of 134144056 is about 511.9063040624.

Adding to 134144056 its reverse (650441431), we get a palindrome (784585487).

The spelling of 134144056 in words is "one hundred thirty-four million, one hundred forty-four thousand, fifty-six".