140244204220 has 48 divisors (see below), whose sum is σ = 296314377408. Its totient is φ = 55754749440.

The previous prime is 140244204187. The next prime is 140244204253. The reversal of 140244204220 is 22402442041.

140244204220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140244204187) and next prime (140244204253).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15361297 + ... + 15370423.

It is an arithmetic number, because the mean of its divisors is an integer number (6173216196).

Almost surely, 2^140244204220 is an apocalyptic number.

140244204220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140244204220 is an abundant number, since it is smaller than the sum of its proper divisors (156070173188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140244204220 is a wasteful number, since it uses less digits than its factorization.

140244204220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13750 (or 13748 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 140244204220 its reverse (22402442041), we get a palindrome (162646646261).

The spelling of 140244204220 in words is "one hundred forty billion, two hundred forty-four million, two hundred four thousand, two hundred twenty".