42250126 has 8 divisors (see below), whose sum is σ = 66130704. Its totient is φ = 20206560.

The previous prime is 42250097. The next prime is 42250147. The reversal of 42250126 is 62105224.

42250126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42250097 and 42250106.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 459195 + ... + 459286.

It is an arithmetic number, because the mean of its divisors is an integer number (8266338).

Almost surely, 2^42250126 is an apocalyptic number.

42250126 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42250126 is a deficient number, since it is larger than the sum of its proper divisors (23880578).

42250126 is a wasteful number, since it uses less digits than its factorization.

42250126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918506.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 42250126 is about 6500.0096923005. The cubic root of 42250126 is about 348.2913346239.

The spelling of 42250126 in words is "forty-two million, two hundred fifty thousand, one hundred twenty-six".