1030633042 has 4 divisors (see below), whose sum is σ = 1545949566. Its totient is φ = 515316520.

The previous prime is 1030633027. The next prime is 1030633081. The reversal of 1030633042 is 2403360301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2403360301 = 35951 ⋅66851.

It can be written as a sum of positive squares in only one way, i.e., 576048001 + 454585041 = 24001^2 + 21321^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257658259 + ... + 257658262.

Almost surely, 2^1030633042 is an apocalyptic number.

1030633042 is a deficient number, since it is larger than the sum of its proper divisors (515316524).

1030633042 is an equidigital number, since it uses as much as digits as its factorization.

1030633042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515316523.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1030633042 is about 32103.4739864707. The cubic root of 1030633042 is about 1010.1084881667.

Adding to 1030633042 its reverse (2403360301), we get a palindrome (3433993343).

The spelling of 1030633042 in words is "one billion, thirty million, six hundred thirty-three thousand, forty-two".