1030042413 has 10 divisors (see below), whose sum is σ = 1538705454. Its totient is φ = 686694888.

The previous prime is 1030042399. The next prime is 1030042451. The reversal of 1030042413 is 3142400301.

It can be written as a sum of positive squares in only one way, i.e., 988284969 + 41757444 = 31437^2 + 6462^2 .

It is not a de Polignac number, because 1030042413 - 2⁴ = 1030042397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030042463) by changing a digit.

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 in 9 ways as a sum of consecutive naturals, for example, 6358206 + ... + 6358367.

Almost surely, 2^1030042413 is an apocalyptic number.

It is an amenable number.

1030042413 is a deficient number, since it is larger than the sum of its proper divisors (508663041).

1030042413 is an equidigital number, since it uses as much as digits as its factorization.

1030042413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12716585 (or 12716576 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1030042413 is about 32094.2738350629. The cubic root of 1030042413 is about 1009.9154956584.

Adding to 1030042413 its reverse (3142400301), we get a palindrome (4172442714).

The spelling of 1030042413 in words is "one billion, thirty million, forty-two thousand, four hundred thirteen".