2144103040420 has 48 divisors (see below), whose sum is σ = 5200883106048. Its totient is φ = 733810664960.

The previous prime is 2144103040399. The next prime is 2144103040427. The reversal of 2144103040420 is 240403014412.

It is not an unprimeable number, because it can be changed into a prime (2144103040427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286641052 + ... + 286648531.

It is an arithmetic number, because the mean of its divisors is an integer number (108351731376).

Almost surely, 2^{2144103040420} is an apocalyptic number.

2144103040420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2144103040420 is an abundant number, since it is smaller than the sum of its proper divisors (3056780065628).

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

2144103040420 is a wasteful number, since it uses less digits than its factorization.

2144103040420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573289620 (or 573289618 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2144103040420 its reverse (240403014412), we get a palindrome (2384506054832).

The spelling of 2144103040420 in words is "two trillion, one hundred forty-four billion, one hundred three million, forty thousand, four hundred twenty".