1030205342 has 4 divisors (see below), whose sum is σ = 1545308016. Its totient is φ = 515102670.

The previous prime is 1030205329. The next prime is 1030205359. The reversal of 1030205342 is 2435020301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1030205342² = 2122646093370673928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257551334 + ... + 257551337.

It is an arithmetic number, because the mean of its divisors is an integer number (386327004).

Almost surely, 2^1030205342 is an apocalyptic number.

1030205342 is a deficient number, since it is larger than the sum of its proper divisors (515102674).

1030205342 is an equidigital number, since it uses as much as digits as its factorization.

1030205342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515102673.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1030205342 is about 32096.8120223800. The cubic root of 1030205342 is about 1009.9687413127.

Adding to 1030205342 its reverse (2435020301), we get a palindrome (3465225643).

The spelling of 1030205342 in words is "one billion, thirty million, two hundred five thousand, three hundred forty-two".