2040214012240 has 20 divisors (see below), whose sum is σ = 4743497578644. Its totient is φ = 816085604864.

The previous prime is 2040214012217. The next prime is 2040214012241. The reversal of 2040214012240 is 422104120402.

It can be written as a sum of positive squares in 2 ways, for example, as 757331581504 + 1282882430736 = 870248^2 + 1132644^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040214012241) 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, 12751337497 + ... + 12751337656.

Almost surely, 2^{2040214012240} is an apocalyptic number.

2040214012240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040214012240 is an abundant number, since it is smaller than the sum of its proper divisors (2703283566404).

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

2040214012240 is a wasteful number, since it uses less digits than its factorization.

2040214012240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25502675166 (or 25502675160 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 2040214012240 its reverse (422104120402), we get a palindrome (2462318132642).

The spelling of 2040214012240 in words is "two trillion, forty billion, two hundred fourteen million, twelve thousand, two hundred forty".