80042106 has 8 divisors (see below), whose sum is σ = 160084224. Its totient is φ = 26680700.

The previous prime is 80042101. The next prime is 80042107. The reversal of 80042106 is 60124008.

It is a sphenic number, since it is the product of 3 distinct primes.

80042106 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (80042101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6670170 + ... + 6670181.

It is an arithmetic number, because the mean of its divisors is an integer number (20010528).

Almost surely, 2^80042106 is an apocalyptic number.

80042106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80042106 is a wasteful number, since it uses less digits than its factorization.

80042106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13340356.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 80042106 is about 8946.6253973216. The cubic root of 80042106 is about 430.9625202702.

The spelling of 80042106 in words is "eighty million, forty-two thousand, one hundred six".