1073021403171 has 16 divisors (see below), whose sum is σ = 1432501254144. Its totient is φ = 714444798144.

The previous prime is 1073021403143. The next prime is 1073021403239. The reversal of 1073021403171 is 1713041203701.

It is not a de Polignac number, because 1073021403171 - 2¹⁰ = 1073021402147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1073021403371) 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 in 15 ways as a sum of consecutive naturals, for example, 23561695 + ... + 23607191.

It is an arithmetic number, because the mean of its divisors is an integer number (89531328384).

Almost surely, 2^{1073021403171} is an apocalyptic number.

1073021403171 is a deficient number, since it is larger than the sum of its proper divisors (359479850973).

1073021403171 is an equidigital number, since it uses as much as digits as its factorization.

1073021403171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55250.

The product of its (nonzero) digits is 3528, while the sum is 30.

Adding to 1073021403171 its reverse (1713041203701), we get a palindrome (2786062606872).

The spelling of 1073021403171 in words is "one trillion, seventy-three billion, twenty-one million, four hundred three thousand, one hundred seventy-one".