1070423429 has 2 divisors, whose sum is σ = 1070423430. Its totient is φ = 1070423428.

The previous prime is 1070423383. The next prime is 1070423443. The reversal of 1070423429 is 9243240701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1069617025 + 806404 = 32705^2 + 898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1070423429 is a prime.

It is a super-2 number, since 2×1070423429² = 2291612634704236082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1070423395 and 1070423404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070423329) 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, 535211714 + 535211715.

It is an arithmetic number, because the mean of its divisors is an integer number (535211715).

Almost surely, 2^1070423429 is an apocalyptic number.

It is an amenable number.

1070423429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070423429 is an equidigital number, since it uses as much as digits as its factorization.

1070423429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1070423429 is about 32717.3261285210. The cubic root of 1070423429 is about 1022.9440220588.

The spelling of 1070423429 in words is "one billion, seventy million, four hundred twenty-three thousand, four hundred twenty-nine".