42807423682 has 32 divisors (see below), whose sum is σ = 73390665600. Its totient is φ = 18604363008.

The previous prime is 42807423679. The next prime is 42807423697. The reversal of 42807423682 is 28632470824.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 921132 + ... + 966487.

It is an arithmetic number, because the mean of its divisors is an integer number (2293458300).

Almost surely, 2^42807423682 is an apocalyptic number.

42807423682 is a deficient number, since it is larger than the sum of its proper divisors (30583241918).

42807423682 is a wasteful number, since it uses less digits than its factorization.

42807423682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887690.

The product of its (nonzero) digits is 1032192, while the sum is 46.

It can be divided in two parts, 42807 and 423682, that added together give a square (466489 = 683²).

The spelling of 42807423682 in words is "forty-two billion, eight hundred seven million, four hundred twenty-three thousand, six hundred eighty-two".