1042031173 has 2 divisors, whose sum is σ = 1042031174. Its totient is φ = 1042031172.

The previous prime is 1042031131. The next prime is 1042031189. The reversal of 1042031173 is 3711302401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 729378049 + 312653124 = 27007^2 + 17682^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042031173 - 2²⁵ = 1008476741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042034173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521015586 + 521015587.

It is an arithmetic number, because the mean of its divisors is an integer number (521015587).

Almost surely, 2^1042031173 is an apocalyptic number.

It is an amenable number.

1042031173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042031173 is an equidigital number, since it uses as much as digits as its factorization.

1042031173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1042031173 is about 32280.5076323158. The cubic root of 1042031173 is about 1013.8185588677.

Adding to 1042031173 its reverse (3711302401), we get a palindrome (4753333574).

The spelling of 1042031173 in words is "one billion, forty-two million, thirty-one thousand, one hundred seventy-three".