2201440140144 has 120 divisors (see below), whose sum is σ = 7455297339360. Its totient is φ = 591983898624.

The previous prime is 2201440140143. The next prime is 2201440140149. The reversal of 2201440140144 is 4410410441022.

It is a happy number.

2201440140144 is a `hidden beast` number, since 2 + 201 + 4 + 401 + 40 + 14 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201440140143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64217229 + ... + 64251500.

It is an arithmetic number, because the mean of its divisors is an integer number (62127477828).

Almost surely, 2^{2201440140144} is an apocalyptic number.

2201440140144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2201440140144 is an abundant number, since it is smaller than the sum of its proper divisors (5253857199216).

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

2201440140144 is a wasteful number, since it uses less digits than its factorization.

2201440140144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128468767 (or 128468758 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 2201440140144 its reverse (4410410441022), we get a palindrome (6611850581166).

The spelling of 2201440140144 in words is "two trillion, two hundred one billion, four hundred forty million, one hundred forty thousand, one hundred forty-four".