134801147 has 8 divisors (see below), whose sum is σ = 146581344. Its totient is φ = 123222528.

The previous prime is 134801131. The next prime is 134801159. The reversal of 134801147 is 741108431.

134801147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 134801147 - 2⁴ = 134801131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134801167) 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, 48998 + ... + 51675.

It is an arithmetic number, because the mean of its divisors is an integer number (18322668).

Almost surely, 2^134801147 is an apocalyptic number.

134801147 is a deficient number, since it is larger than the sum of its proper divisors (11780197).

134801147 is a wasteful number, since it uses less digits than its factorization.

134801147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100789.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 134801147 is about 11610.3896144789. The cubic root of 134801147 is about 512.7407833077.

Adding to 134801147 its reverse (741108431), we get a palindrome (875909578).

The spelling of 134801147 in words is "one hundred thirty-four million, eight hundred one thousand, one hundred forty-seven".