2040214012217 has 2 divisors, whose sum is σ = 2040214012218. Its totient is φ = 2040214012216.

The previous prime is 2040214012181. The next prime is 2040214012241. The reversal of 2040214012217 is 7122104120402.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1981419401641 + 58794610576 = 1407629^2 + 242476^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040214012217 - 2⁶ = 2040214012153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040214012247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020107006108 + 1020107006109.

It is an arithmetic number, because the mean of its divisors is an integer number (1020107006109).

Almost surely, 2^{2040214012217} is an apocalyptic number.

It is an amenable number.

2040214012217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040214012217 is an equidigital number, since it uses as much as digits as its factorization.

2040214012217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 2040214012217 its reverse (7122104120402), we get a palindrome (9162318132619).

The spelling of 2040214012217 in words is "two trillion, forty billion, two hundred fourteen million, twelve thousand, two hundred seventeen".