124005134 has 16 divisors (see below), whose sum is σ = 213598080. Its totient is φ = 53399160.

The previous prime is 124005127. The next prime is 124005137. The reversal of 124005134 is 431500421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124005137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147914 + ... + 148749.

It is an arithmetic number, because the mean of its divisors is an integer number (13349880).

Almost surely, 2^124005134 is an apocalyptic number.

124005134 is a deficient number, since it is larger than the sum of its proper divisors (89592946).

124005134 is a wasteful number, since it uses less digits than its factorization.

124005134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296695.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 124005134 is about 11135.7592466791. The cubic root of 124005134 is about 498.6699772158.

Adding to 124005134 its reverse (431500421), we get a palindrome (555505555).

The spelling of 124005134 in words is "one hundred twenty-four million, five thousand, one hundred thirty-four".