42683942 has 16 divisors (see below), whose sum is σ = 73822752. Its totient is φ = 18130560.

The previous prime is 42683939. The next prime is 42683959. The reversal of 42683942 is 24938624.

It is a happy number.

It is a super-3 number, since 3×42683942³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42683896 and 42683905.

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, 11909 + ... + 15072.

It is an arithmetic number, because the mean of its divisors is an integer number (4613922).

Almost surely, 2^42683942 is an apocalyptic number.

42683942 is a deficient number, since it is larger than the sum of its proper divisors (31138810).

42683942 is a wasteful number, since it uses less digits than its factorization.

42683942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27103.

The product of its digits is 82944, while the sum is 38.

The square root of 42683942 is about 6533.2948808392. The cubic root of 42683942 is about 349.4793401364.

The spelling of 42683942 in words is "forty-two million, six hundred eighty-three thousand, nine hundred forty-two".