2140011240473 has 2 divisors, whose sum is σ = 2140011240474. Its totient is φ = 2140011240472.

The previous prime is 2140011240443. The next prime is 2140011240541. The reversal of 2140011240473 is 3740421100412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1502715577609 + 637295662864 = 1225853^2 + 798308^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140011240473 - 2²⁶ = 2139944131609 is a prime.

It is a super-3 number, since 3×2140011240473³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2140011240443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070005620236 + 1070005620237.

It is an arithmetic number, because the mean of its divisors is an integer number (1070005620237).

Almost surely, 2^{2140011240473} is an apocalyptic number.

It is an amenable number.

2140011240473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140011240473 is an equidigital number, since it uses as much as digits as its factorization.

2140011240473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 2140011240473 its reverse (3740421100412), we get a palindrome (5880432340885).

The spelling of 2140011240473 in words is "two trillion, one hundred forty billion, eleven million, two hundred forty thousand, four hundred seventy-three".