42412050 has 54 divisors (see below), whose sum is σ = 114319413. Its totient is φ = 11273040.

The previous prime is 42412037. The next prime is 42412067. The reversal of 42412050 is 5021424.

It can be written as a sum of positive squares in 2 ways, for example, as 41563809 + 848241 = 6447^2 + 921^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4605.

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

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 137997 + ... + 138303.

Almost surely, 2^42412050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42412050

42412050 is an abundant number, since it is smaller than the sum of its proper divisors (71907363).

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

42412050 is a wasteful number, since it uses less digits than its factorization.

42412050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 42412050 is about 6512.4534547281. The cubic root of 42412050 is about 348.7357106721.

Multiplying 42412050 by its sum of digits (18), we get a square (763416900 = 27630²).

42412050 divided by its sum of digits (18) gives a square (2356225 = 1535²).

Adding to 42412050 its reverse (5021424), we get a palindrome (47433474).

The spelling of 42412050 in words is "forty-two million, four hundred twelve thousand, fifty".