4056506365242 has 32 divisors (see below), whose sum is σ = 8141141252160. Its totient is φ = 1347483047040.

The previous prime is 4056506365229. The next prime is 4056506365267. The reversal of 4056506365242 is 2425636056504.

It is a junction number, because it is equal to n+sod(n) for n = 4056506365191 and 4056506365200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6674317 + ... + 7256687.

It is an arithmetic number, because the mean of its divisors is an integer number (254410664130).

Almost surely, 2^{4056506365242} is an apocalyptic number.

4056506365242 is an abundant number, since it is smaller than the sum of its proper divisors (4084634886918).

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

4056506365242 is a wasteful number, since it uses less digits than its factorization.

4056506365242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586398.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 4056506365242 in words is "four trillion, fifty-six billion, five hundred six million, three hundred sixty-five thousand, two hundred forty-two".