42280190 has 16 divisors (see below), whose sum is σ = 80581392. Its totient is φ = 15917184.

The previous prime is 42280181. The next prime is 42280201. The reversal of 42280190 is 9108224.

42280190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42280190² = 3575228932872200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 124184 + ... + 124523.

It is an arithmetic number, because the mean of its divisors is an integer number (5036337).

Almost surely, 2^42280190 is an apocalyptic number.

42280190 is a deficient number, since it is larger than the sum of its proper divisors (38301202).

42280190 is a wasteful number, since it uses less digits than its factorization.

42280190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248731.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 42280190 is about 6502.3218929856. The cubic root of 42280190 is about 348.3739264725.

The spelling of 42280190 in words is "forty-two million, two hundred eighty thousand, one hundred ninety".