42040150 has 24 divisors (see below), whose sum is σ = 82796040. Its totient is φ = 15826560.

The previous prime is 42040121. The next prime is 42040151. The reversal of 42040150 is 5104024.

42040150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42040151) 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, 23880 + ... + 25579.

It is an arithmetic number, because the mean of its divisors is an integer number (3449835).

Almost surely, 2^42040150 is an apocalyptic number.

42040150 is a deficient number, since it is larger than the sum of its proper divisors (40755890).

42040150 is a wasteful number, since it uses less digits than its factorization.

42040150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49488 (or 49483 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 42040150 is about 6483.8375982130. The cubic root of 42040150 is about 347.7133930773.

Adding to 42040150 its reverse (5104024), we get a palindrome (47144174).

The spelling of 42040150 in words is "forty-two million, forty thousand, one hundred fifty".