42342766 has 16 divisors (see below), whose sum is σ = 64871280. Its totient is φ = 20722240.

The previous prime is 42342761. The next prime is 42342799. The reversal of 42342766 is 66724324.

It is a super-3 number, since 3×42342766³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42342761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32520 + ... + 33796.

It is an arithmetic number, because the mean of its divisors is an integer number (4054455).

Almost surely, 2^42342766 is an apocalyptic number.

42342766 is a deficient number, since it is larger than the sum of its proper divisors (22528514).

42342766 is a wasteful number, since it uses less digits than its factorization.

42342766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619.

The product of its digits is 48384, while the sum is 34.

The square root of 42342766 is about 6507.1319335019. The cubic root of 42342766 is about 348.5457098447.

The spelling of 42342766 in words is "forty-two million, three hundred forty-two thousand, seven hundred sixty-six".