2031033043441 has 2 divisors, whose sum is σ = 2031033043442. Its totient is φ = 2031033043440.

The previous prime is 2031033043427. The next prime is 2031033043489. The reversal of 2031033043441 is 1443403301302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1073627545600 + 957405497841 = 1036160^2 + 978471^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031033043441 - 2¹³ = 2031033035249 is a prime.

It is not a weakly prime, because it can be changed into another prime (2031033013441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015516521720 + 1015516521721.

It is an arithmetic number, because the mean of its divisors is an integer number (1015516521721).

Almost surely, 2^{2031033043441} is an apocalyptic number.

It is an amenable number.

2031033043441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031033043441 is an equidigital number, since it uses as much as digits as its factorization.

2031033043441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2031033043441 its reverse (1443403301302), we get a palindrome (3474436344743).

The spelling of 2031033043441 in words is "two trillion, thirty-one billion, thirty-three million, forty-three thousand, four hundred forty-one".