42850270 has 16 divisors (see below), whose sum is σ = 78188400. Its totient is φ = 16905024.

The previous prime is 42850261. The next prime is 42850279. The reversal of 42850270 is 7205824.

It is an interprime number because it is at equal distance from previous prime (42850261) and next prime (42850279).

It is a super-2 number, since 2×42850270² = 3672291278145800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28620 + ... + 30079.

It is an arithmetic number, because the mean of its divisors is an integer number (4886775).

Almost surely, 2^42850270 is an apocalyptic number.

42850270 is a deficient number, since it is larger than the sum of its proper divisors (35338130).

42850270 is a wasteful number, since it uses less digits than its factorization.

42850270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58779.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 42850270 is about 6546.0117628981. The cubic root of 42850270 is about 349.9326945409.

The spelling of 42850270 in words is "forty-two million, eight hundred fifty thousand, two hundred seventy".