124410042 has 24 divisors (see below), whose sum is σ = 269770644. Its totient is φ = 41436864.

The previous prime is 124410017. The next prime is 124410053. The reversal of 124410042 is 240014421.

It can be written as a sum of positive squares in 2 ways, for example, as 120758121 + 3651921 = 10989^2 + 1911^2 .

It is a super-3 number, since 3×124410042³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 124409997 and 124410024.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32628 + ... + 36240.

Almost surely, 2^124410042 is an apocalyptic number.

124410042 is an abundant number, since it is smaller than the sum of its proper divisors (145360602).

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

124410042 is a wasteful number, since it uses less digits than its factorization.

124410042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5534 (or 5531 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 124410042 is about 11153.9249594033. The cubic root of 124410042 is about 499.2121485656.

Adding to 124410042 its reverse (240014421), we get a palindrome (364424463).

The spelling of 124410042 in words is "one hundred twenty-four million, four hundred ten thousand, forty-two".