4061420352265 has 16 divisors (see below), whose sum is σ = 5168295581328. Its totient is φ = 3053327558656.

The previous prime is 4061420352239. The next prime is 4061420352323. The reversal of 4061420352265 is 5622530241604.

It is a happy number.

4061420352265 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 261322372809 + 3800097979456 = 511197^2 + 1949384^2 .

It is a cyclic number.

It is not a de Polignac number, because 4061420352265 - 2²⁷ = 4061286134537 is a prime.

It is a Duffinian number.

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, 36530572 + ... + 36641581.

It is an arithmetic number, because the mean of its divisors is an integer number (323018473833).

Almost surely, 2^{4061420352265} is an apocalyptic number.

It is an amenable number.

4061420352265 is a deficient number, since it is larger than the sum of its proper divisors (1106875229063).

4061420352265 is a wasteful number, since it uses less digits than its factorization.

4061420352265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73172828.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 4061420352265 its reverse (5622530241604), we get a palindrome (9683950593869).

The spelling of 4061420352265 in words is "four trillion, sixty-one billion, four hundred twenty million, three hundred fifty-two thousand, two hundred sixty-five".