134234056 has 32 divisors (see below), whose sum is σ = 277020000. Its totient is φ = 60471040.

The previous prime is 134234053. The next prime is 134234059. The reversal of 134234056 is 650432431.

It is an interprime number because it is at equal distance from previous prime (134234053) and next prime (134234059).

It is a super-2 number, since 2×134234056² = 36037563580422272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134234053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195 + ... + 16693.

It is an arithmetic number, because the mean of its divisors is an integer number (8656875).

Almost surely, 2^134234056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134234056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138510000).

134234056 is an abundant number, since it is smaller than the sum of its proper divisors (142785944).

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

134234056 is a wasteful number, since it uses less digits than its factorization.

134234056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13629 (or 13625 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 134234056 is about 11585.9421714421. The cubic root of 134234056 is about 512.0207612838.

Adding to 134234056 its reverse (650432431), we get a palindrome (784666487).

The spelling of 134234056 in words is "one hundred thirty-four million, two hundred thirty-four thousand, fifty-six".