134030457 has 20 divisors (see below), whose sum is σ = 218421456. Its totient is φ = 81230040.

The previous prime is 134030437. The next prime is 134030459. The reversal of 134030457 is 754030431.

It is not a de Polignac number, because 134030457 - 2¹⁰ = 134029433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 134030457.

It is not an unprimeable number, because it can be changed into a prime (134030459) 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 19 ways as a sum of consecutive naturals, for example, 74323 + ... + 76104.

Almost surely, 2^134030457 is an apocalyptic number.

It is an amenable number.

134030457 is a deficient number, since it is larger than the sum of its proper divisors (84390999).

134030457 is a wasteful number, since it uses less digits than its factorization.

134030457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150450 (or 150441 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 134030457 is about 11577.1523700779. The cubic root of 134030457 is about 511.7617617722.

Adding to 134030457 its reverse (754030431), we get a palindrome (888060888).

The spelling of 134030457 in words is "one hundred thirty-four million, thirty thousand, four hundred fifty-seven".