42282406 has 16 divisors (see below), whose sum is σ = 65773440. Its totient is φ = 20361600.

The previous prime is 42282389. The next prime is 42282413. The reversal of 42282406 is 60428224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34606 + ... + 35806.

It is an arithmetic number, because the mean of its divisors is an integer number (4110840).

Almost surely, 2^42282406 is an apocalyptic number.

42282406 is a deficient number, since it is larger than the sum of its proper divisors (23491034).

42282406 is a wasteful number, since it uses less digits than its factorization.

42282406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 42282406 is about 6502.4922914218. The cubic root of 42282406 is about 348.3800127203.

It can be divided in two parts, 422 and 82406, that added together give a palindrome (82828).

The spelling of 42282406 in words is "forty-two million, two hundred eighty-two thousand, four hundred six".