42106983 has 16 divisors (see below), whose sum is σ = 59243520. Its totient is φ = 26528256.

The previous prime is 42106973. The next prime is 42106991. The reversal of 42106983 is 38960124.

It is not a de Polignac number, because 42106983 - 2⁶ = 42106919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42106903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33991 + ... + 35207.

It is an arithmetic number, because the mean of its divisors is an integer number (3702720).

Almost surely, 2^42106983 is an apocalyptic number.

42106983 is a deficient number, since it is larger than the sum of its proper divisors (17136537).

42106983 is a wasteful number, since it uses less digits than its factorization.

42106983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 42106983 is about 6488.9893666117. The cubic root of 42106983 is about 347.8975537391.

The spelling of 42106983 in words is "forty-two million, one hundred six thousand, nine hundred eighty-three".