2420211320144 has 20 divisors (see below), whose sum is σ = 4753394495796. Its totient is φ = 1193528869632.

The previous prime is 2420211320119. The next prime is 2420211320147. The reversal of 2420211320144 is 4410231120242.

2420211320144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1786531638544 + 633679681600 = 1336612^2 + 796040^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420211320147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036048199 + ... + 1036050534.

Almost surely, 2^{2420211320144} is an apocalyptic number.

It is an amenable number.

2420211320144 is a deficient number, since it is larger than the sum of its proper divisors (2333183175652).

2420211320144 is a wasteful number, since it uses less digits than its factorization.

2420211320144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072098814 (or 2072098808 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2420211320144 its reverse (4410231120242), we get a palindrome (6830442440386).

The spelling of 2420211320144 in words is "two trillion, four hundred twenty billion, two hundred eleven million, three hundred twenty thousand, one hundred forty-four".