140223210220444 has 96 divisors (see below), whose sum is σ = 267536749677120. Its totient is φ = 63920822784000.

The previous prime is 140223210220441. The next prime is 140223210220447. The reversal of 140223210220444 is 444022012322041.

It is an interprime number because it is at equal distance from previous prime (140223210220441) and next prime (140223210220447).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223210220441) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 13057375227 + ... + 13057385965.

It is an arithmetic number, because the mean of its divisors is an integer number (2786841142470).

Almost surely, 2^{140223210220444} is an apocalyptic number.

It is an amenable number.

140223210220444 is a deficient number, since it is larger than the sum of its proper divisors (127313539456676).

140223210220444 is a wasteful number, since it uses less digits than its factorization.

140223210220444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16711 (or 16709 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 140223210220444 its reverse (444022012322041), we get a palindrome (584245222542485).

The spelling of 140223210220444 in words is "one hundred forty trillion, two hundred twenty-three billion, two hundred ten million, two hundred twenty thousand, four hundred forty-four".