134401130 has 16 divisors (see below), whose sum is σ = 242299944. Its totient is φ = 53676480.

The previous prime is 134401093. The next prime is 134401139. The reversal of 134401130 is 31104431.

It can be written as a sum of positive squares in 4 ways, for example, as 134397649 + 3481 = 11593^2 + 59^2 .

It is a super-3 number, since 3×134401130³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134401099 and 134401108.

It is not an unprimeable number, because it can be changed into a prime (134401139) 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, 3557 + ... + 16776.

Almost surely, 2^134401130 is an apocalyptic number.

134401130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134401130 is a deficient number, since it is larger than the sum of its proper divisors (107898814).

134401130 is a wasteful number, since it uses less digits than its factorization.

134401130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21001.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 134401130 is about 11593.1501327292. The cubic root of 134401130 is about 512.2331015609.

Adding to 134401130 its reverse (31104431), we get a palindrome (165505561).

The spelling of 134401130 in words is "one hundred thirty-four million, four hundred one thousand, one hundred thirty".