42124410 has 24 divisors (see below), whose sum is σ = 109523700. Its totient is φ = 11233152.

The previous prime is 42124403. The next prime is 42124451. The reversal of 42124410 is 1442124.

42124410 is a `hidden beast` number, since 421 + 244 + 1 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38675961 + 3448449 = 6219^2 + 1857^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233935 + ... + 234114.

Almost surely, 2^42124410 is an apocalyptic number.

42124410 is an abundant number, since it is smaller than the sum of its proper divisors (67399290).

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

42124410 is a wasteful number, since it uses less digits than its factorization.

42124410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468062 (or 468059 counting only the distinct ones).

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

The square root of 42124410 is about 6490.3320408127. The cubic root of 42124410 is about 347.9455424100.

Adding to 42124410 its reverse (1442124), we get a palindrome (43566534).

The spelling of 42124410 in words is "forty-two million, one hundred twenty-four thousand, four hundred ten".