2140044200297 has 2 divisors, whose sum is σ = 2140044200298. Its totient is φ = 2140044200296.

The previous prime is 2140044200291. The next prime is 2140044200351. The reversal of 2140044200297 is 7920024400412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1252763094361 + 887281105936 = 1119269^2 + 941956^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140044200297 - 2¹⁰ = 2140044199273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2140044200291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070022100148 + 1070022100149.

It is an arithmetic number, because the mean of its divisors is an integer number (1070022100149).

Almost surely, 2^{2140044200297} is an apocalyptic number.

It is an amenable number.

2140044200297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140044200297 is an equidigital number, since it uses as much as digits as its factorization.

2140044200297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 2140044200297 in words is "two trillion, one hundred forty billion, forty-four million, two hundred thousand, two hundred ninety-seven".