1070042329 has 2 divisors, whose sum is σ = 1070042330. Its totient is φ = 1070042328.

The previous prime is 1070042287. The next prime is 1070042333. The reversal of 1070042329 is 9232400701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1027074304 + 42968025 = 32048^2 + 6555^2 .

It is an emirp because it is prime and its reverse (9232400701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1070042329 - 2⁷ = 1070042201 is a prime.

It is a super-2 number, since 2×1070042329² = 2289981171703488482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1070042297 and 1070042306.

It is not a weakly prime, because it can be changed into another prime (1070042629) 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, 535021164 + 535021165.

It is an arithmetic number, because the mean of its divisors is an integer number (535021165).

Almost surely, 2^1070042329 is an apocalyptic number.

It is an amenable number.

1070042329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070042329 is an equidigital number, since it uses as much as digits as its factorization.

1070042329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1070042329 is about 32711.5014788377. The cubic root of 1070042329 is about 1022.8226089710.

The spelling of 1070042329 in words is "one billion, seventy million, forty-two thousand, three hundred twenty-nine".