42656605034 has 8 divisors (see below), whose sum is σ = 64886103648. Its totient is φ = 21027903820.

The previous prime is 42656604989. The next prime is 42656605039. The reversal of 42656605034 is 43050665624.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 42656604982 and 42656605000.

It is not an unprimeable number, because it can be changed into a prime (42656605039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150199172 + ... + 150199455.

It is an arithmetic number, because the mean of its divisors is an integer number (8110762956).

Almost surely, 2^42656605034 is an apocalyptic number.

42656605034 is a deficient number, since it is larger than the sum of its proper divisors (22229498614).

42656605034 is a wasteful number, since it uses less digits than its factorization.

42656605034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300398700.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 42656605034 in words is "forty-two billion, six hundred fifty-six million, six hundred five thousand, thirty-four".