4065206943342 has 16 divisors (see below), whose sum is σ = 8328716664912. Its totient is φ = 1322018518080.

The previous prime is 4065206943313. The next prime is 4065206943367. The reversal of 4065206943342 is 2433496025604.

It is a junction number, because it is equal to n+sod(n) for n = 4065206943291 and 4065206943300.

It is a congruent number.

It is an unprimeable number.

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, 8262615493 + ... + 8262615984.

It is an arithmetic number, because the mean of its divisors is an integer number (520544791557).

Almost surely, 2^{4065206943342} is an apocalyptic number.

4065206943342 is an abundant number, since it is smaller than the sum of its proper divisors (4263509721570).

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

4065206943342 is a wasteful number, since it uses less digits than its factorization.

4065206943342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16525231523.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 4065206943342 in words is "four trillion, sixty-five billion, two hundred six million, nine hundred forty-three thousand, three hundred forty-two".