124167042 has 24 divisors (see below), whose sum is σ = 276301116. Its totient is φ = 40270176.

The previous prime is 124167019. The next prime is 124167047. The reversal of 124167042 is 240761421.

It can be written as a sum of positive squares in 2 ways, for example, as 89132481 + 35034561 = 9441^2 + 5919^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124166997 and 124167015.

It is not an unprimeable number, because it can be changed into a prime (124167047) 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 11 ways as a sum of consecutive naturals, for example, 92553 + ... + 93884.

Almost surely, 2^124167042 is an apocalyptic number.

124167042 is an abundant number, since it is smaller than the sum of its proper divisors (152134074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124167042 is a wasteful number, since it uses less digits than its factorization.

124167042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186482 (or 186479 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 124167042 is about 11143.0266086015. The cubic root of 124167042 is about 498.8869132479.

The spelling of 124167042 in words is "one hundred twenty-four million, one hundred sixty-seven thousand, forty-two".