42125150 has 24 divisors (see below), whose sum is σ = 82963440. Its totient is φ = 15858560.

The previous prime is 42125137. The next prime is 42125159. The reversal of 42125150 is 5152124.

42125150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42125159) 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, 23930 + ... + 25629.

It is an arithmetic number, because the mean of its divisors is an integer number (3456810).

Almost surely, 2^42125150 is an apocalyptic number.

42125150 is a deficient number, since it is larger than the sum of its proper divisors (40838290).

42125150 is a wasteful number, since it uses less digits than its factorization.

42125150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49588 (or 49583 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 42125150 is about 6490.3890484315. The cubic root of 42125150 is about 347.9475798525.

Adding to 42125150 its reverse (5152124), we get a palindrome (47277274).

The spelling of 42125150 in words is "forty-two million, one hundred twenty-five thousand, one hundred fifty".