134015047 has 8 divisors (see below), whose sum is σ = 138871040. Its totient is φ = 129238200.

The previous prime is 134015033. The next prime is 134015071. The reversal of 134015047 is 740510431.

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 134015047 - 2⁷ = 134014919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134019047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16329 + ... + 23122.

It is an arithmetic number, because the mean of its divisors is an integer number (17358880).

Almost surely, 2^134015047 is an apocalyptic number.

134015047 is a deficient number, since it is larger than the sum of its proper divisors (4855993).

134015047 is an equidigital number, since it uses as much as digits as its factorization.

134015047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39573.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 134015047 is about 11576.4868159559. The cubic root of 134015047 is about 511.7421479442.

Adding to 134015047 its reverse (740510431), we get a palindrome (874525478).

The spelling of 134015047 in words is "one hundred thirty-four million, fifteen thousand, forty-seven".