134007147 has 24 divisors (see below), whose sum is σ = 200840640. Its totient is φ = 86037120.

The previous prime is 134007077. The next prime is 134007191. The reversal of 134007147 is 741700431.

It is not a de Polignac number, because 134007147 - 2¹⁴ = 133990763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134007147.

It is not an unprimeable number, because it can be changed into a prime (134007047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26853 + ... + 31449.

It is an arithmetic number, because the mean of its divisors is an integer number (8368360).

Almost surely, 2^134007147 is an apocalyptic number.

134007147 is a deficient number, since it is larger than the sum of its proper divisors (66833493).

134007147 is a wasteful number, since it uses less digits than its factorization.

134007147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4723 (or 4720 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 134007147 is about 11576.1456020560. The cubic root of 134007147 is about 511.7320922515.

Adding to 134007147 its reverse (741700431), we get a palindrome (875707578).

The spelling of 134007147 in words is "one hundred thirty-four million, seven thousand, one hundred forty-seven".