134032145 has 8 divisors (see below), whose sum is σ = 173210856. Its totient is φ = 98977536.

The previous prime is 134032141. The next prime is 134032147. The reversal of 134032145 is 541230431.

It can be written as a sum of positive squares in 4 ways, for example, as 6635776 + 127396369 = 2576^2 + 11287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134032145 - 2² = 134032141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134032145.

It is not an unprimeable number, because it can be changed into a prime (134032141) 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, 1030952 + ... + 1031081.

It is an arithmetic number, because the mean of its divisors is an integer number (21651357).

Almost surely, 2^134032145 is an apocalyptic number.

It is an amenable number.

134032145 is a deficient number, since it is larger than the sum of its proper divisors (39178711).

134032145 is a wasteful number, since it uses less digits than its factorization.

134032145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062051.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 134032145 is about 11577.2252720589. The cubic root of 134032145 is about 511.7639101651.

Adding to 134032145 its reverse (541230431), we get a palindrome (675262576).

The spelling of 134032145 in words is "one hundred thirty-four million, thirty-two thousand, one hundred forty-five".