134444130 has 32 divisors (see below), whose sum is σ = 325867968. Its totient is φ = 35496000.

The previous prime is 134444113. The next prime is 134444137. The reversal of 134444130 is 31444431.

It is a super-3 number, since 3×134444130³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134444130.

It is not an unprimeable number, because it can be changed into a prime (134444137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19156 + ... + 25215.

It is an arithmetic number, because the mean of its divisors is an integer number (10183374).

Almost surely, 2^134444130 is an apocalyptic number.

134444130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134444130 is an abundant number, since it is smaller than the sum of its proper divisors (191423838).

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

134444130 is a wasteful number, since it uses less digits than its factorization.

134444130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44482.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 134444130 is about 11595.0045278128. The cubic root of 134444130 is about 512.2877233109.

Adding to 134444130 its reverse (31444431), we get a palindrome (165888561).

The spelling of 134444130 in words is "one hundred thirty-four million, four hundred forty-four thousand, one hundred thirty".