1030142459 has 2 divisors, whose sum is σ = 1030142460. Its totient is φ = 1030142458.

The previous prime is 1030142413. The next prime is 1030142467. The reversal of 1030142459 is 9542410301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030142459 - 2⁸ = 1030142203 is a prime.

It is a super-2 number, since 2×1030142459² = 2122386971669133362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030144459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515071229 + 515071230.

It is an arithmetic number, because the mean of its divisors is an integer number (515071230).

Almost surely, 2^1030142459 is an apocalyptic number.

1030142459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030142459 is an equidigital number, since it uses as much as digits as its factorization.

1030142459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1030142459 is about 32095.8324241637. The cubic root of 1030142459 is about 1009.9481916372.

The spelling of 1030142459 in words is "one billion, thirty million, one hundred forty-two thousand, four hundred fifty-nine".