440142333111022 has 16 divisors (see below), whose sum is σ = 660286838102112. Its totient is φ = 220046721755040.

The previous prime is 440142333111001. The next prime is 440142333111073. The reversal of 440142333111022 is 220111333241044.

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 7 ways as a sum of consecutive naturals, for example, 693505428 + ... + 694139800.

It is an arithmetic number, because the mean of its divisors is an integer number (41267927381382).

Almost surely, 2^{440142333111022} is an apocalyptic number.

440142333111022 is a deficient number, since it is larger than the sum of its proper divisors (220144504991090).

440142333111022 is a wasteful number, since it uses less digits than its factorization.

440142333111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672363.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 440142333111022 its reverse (220111333241044), we get a palindrome (660253666352066).

The spelling of 440142333111022 in words is "four hundred forty trillion, one hundred forty-two billion, three hundred thirty-three million, one hundred eleven thousand, twenty-two".