1069931141 has 2 divisors, whose sum is σ = 1069931142. Its totient is φ = 1069931140.

The previous prime is 1069931119. The next prime is 1069931167. The reversal of 1069931141 is 1411399601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 554414116 + 515517025 = 23546^2 + 22705^2 .

It is a cyclic number.

It is not a de Polignac number, because 1069931141 - 2¹⁰ = 1069930117 is a prime.

It is a super-2 number, since 2×1069931141² = 2289505292963123762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1069931341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534965570 + 534965571.

It is an arithmetic number, because the mean of its divisors is an integer number (534965571).

Almost surely, 2^1069931141 is an apocalyptic number.

It is an amenable number.

1069931141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1069931141 is an equidigital number, since it uses as much as digits as its factorization.

1069931141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 1069931141 is about 32709.8019101309. The cubic root of 1069931141 is about 1022.7871806095.

The spelling of 1069931141 in words is "one billion, sixty-nine million, nine hundred thirty-one thousand, one hundred forty-one".