440302233003142 has 32 divisors (see below), whose sum is σ = 723419734003200. Its totient is φ = 200055558678528.

The previous prime is 440302233003131. The next prime is 440302233003167. The reversal of 440302233003142 is 241300332203044.

It is a happy number.

It is a congruent 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, 481341118 + ... + 482254990.

It is an arithmetic number, because the mean of its divisors is an integer number (22606866687600).

Almost surely, 2^{440302233003142} is an apocalyptic number.

440302233003142 is a deficient number, since it is larger than the sum of its proper divisors (283117501000058).

440302233003142 is a wasteful number, since it uses less digits than its factorization.

440302233003142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402560.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 440302233003142 its reverse (241300332203044), we get a palindrome (681602565206186).

The spelling of 440302233003142 in words is "four hundred forty trillion, three hundred two billion, two hundred thirty-three million, three thousand, one hundred forty-two".