440242412444233 has 32 divisors (see below), whose sum is σ = 526776442149888. Its totient is φ = 360037084992000.

The previous prime is 440242412444167. The next prime is 440242412444249. The reversal of 440242412444233 is 332444214242044.

It is a cyclic number.

It is not a de Polignac number, because 440242412444233 - 2¹³ = 440242412436041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 440242412444233.

It is not an unprimeable number, because it can be changed into a prime (440242412444273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5006091 + ... + 30092287.

It is an arithmetic number, because the mean of its divisors is an integer number (16461763817184).

Almost surely, 2^{440242412444233} is an apocalyptic number.

It is an amenable number.

440242412444233 is a deficient number, since it is larger than the sum of its proper divisors (86534029705655).

440242412444233 is a wasteful number, since it uses less digits than its factorization.

440242412444233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25087593.

The product of its (nonzero) digits is 2359296, while the sum is 43.

Adding to 440242412444233 its reverse (332444214242044), we get a palindrome (772686626686277).

The spelling of 440242412444233 in words is "four hundred forty trillion, two hundred forty-two billion, four hundred twelve million, four hundred forty-four thousand, two hundred thirty-three".