1031441420033 has 4 divisors (see below), whose sum is σ = 1045570754628. Its totient is φ = 1017312085440.

The previous prime is 1031441420027. The next prime is 1031441420123. The reversal of 1031441420033 is 3300241441301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 859093558129 + 172347861904 = 926873^2 + 415148^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031441420033 - 2⁸ = 1031441419777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031441419984 and 1031441420011.

It is not an unprimeable number, because it can be changed into a prime (1031441429033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7064667188 + ... + 7064667333.

It is an arithmetic number, because the mean of its divisors is an integer number (261392688657).

Almost surely, 2^{1031441420033} is an apocalyptic number.

It is an amenable number.

1031441420033 is a deficient number, since it is larger than the sum of its proper divisors (14129334595).

1031441420033 is an equidigital number, since it uses as much as digits as its factorization.

1031441420033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14129334594.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1031441420033 its reverse (3300241441301), we get a palindrome (4331682861334).

The spelling of 1031441420033 in words is "one trillion, thirty-one billion, four hundred forty-one million, four hundred twenty thousand, thirty-three".