42501295 has 4 divisors (see below), whose sum is σ = 51001560. Its totient is φ = 34001032.

The previous prime is 42501293. The next prime is 42501311. The reversal of 42501295 is 59210524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42501295 - 2¹ = 42501293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42501293) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4250125 + ... + 4250134.

It is an arithmetic number, because the mean of its divisors is an integer number (12750390).

Almost surely, 2^42501295 is an apocalyptic number.

42501295 is a deficient number, since it is larger than the sum of its proper divisors (8500265).

42501295 is an equidigital number, since it uses as much as digits as its factorization.

42501295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500264.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 42501295 is about 6519.3017264121. The cubic root of 42501295 is about 348.9801468169.

The spelling of 42501295 in words is "forty-two million, five hundred one thousand, two hundred ninety-five".