82801042 has 16 divisors (see below), whose sum is σ = 128187072. Its totient is φ = 40083120.

The previous prime is 82801021. The next prime is 82801063. The reversal of 82801042 is 24010828.

It is an interprime number because it is at equal distance from previous prime (82801021) and next prime (82801063).

It is a junction number, because it is equal to n+sod(n) for n = 82800998 and 82801016.

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, 12963 + ... + 18265.

It is an arithmetic number, because the mean of its divisors is an integer number (8011692).

Almost surely, 2^82801042 is an apocalyptic number.

82801042 is a deficient number, since it is larger than the sum of its proper divisors (45386030).

82801042 is a wasteful number, since it uses less digits than its factorization.

82801042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 82801042 is about 9099.5077888862. The cubic root of 82801042 is about 435.8582465699.

The spelling of 82801042 in words is "eighty-two million, eight hundred one thousand, forty-two".