42662842876 has 24 divisors (see below), whose sum is σ = 77939235360. Its totient is φ = 20395279872.

The previous prime is 42662842861. The next prime is 42662842879. The reversal of 42662842876 is 67824826624.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42662842879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121140 + ... + 316228.

It is an arithmetic number, because the mean of its divisors is an integer number (3247468140).

Almost surely, 2^42662842876 is an apocalyptic number.

42662842876 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

42662842876 is a deficient number, since it is larger than the sum of its proper divisors (35276392484).

42662842876 is a wasteful number, since it uses less digits than its factorization.

42662842876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197493 (or 197491 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 55.

The spelling of 42662842876 in words is "forty-two billion, six hundred sixty-two million, eight hundred forty-two thousand, eight hundred seventy-six".