2040356448433 has 2 divisors, whose sum is σ = 2040356448434. Its totient is φ = 2040356448432.

The previous prime is 2040356448397. The next prime is 2040356448439. The reversal of 2040356448433 is 3348446530402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1456214187169 + 584142261264 = 1206737^2 + 764292^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040356448433 - 2¹⁷ = 2040356317361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040356448439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020178224216 + 1020178224217.

It is an arithmetic number, because the mean of its divisors is an integer number (1020178224217).

Almost surely, 2^{2040356448433} is an apocalyptic number.

It is an amenable number.

2040356448433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040356448433 is an equidigital number, since it uses as much as digits as its factorization.

2040356448433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 2040356448433 in words is "two trillion, forty billion, three hundred fifty-six million, four hundred forty-eight thousand, four hundred thirty-three".