1030201442 has 4 divisors (see below), whose sum is σ = 1545302166. Its totient is φ = 515100720.

The previous prime is 1030201427. The next prime is 1030201463. The reversal of 1030201442 is 2441020301.

1030201442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2441020301 = 191 ⋅12780211.

It can be written as a sum of positive squares in only one way, i.e., 978375841 + 51825601 = 31279^2 + 7199^2 .

It is a super-2 number, since 2×1030201442² = 2122630022197758728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030201442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257550359 + ... + 257550362.

Almost surely, 2^1030201442 is an apocalyptic number.

1030201442 is a deficient number, since it is larger than the sum of its proper divisors (515100724).

1030201442 is an equidigital number, since it uses as much as digits as its factorization.

1030201442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515100723.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1030201442 is about 32096.7512686253. The cubic root of 1030201442 is about 1009.9674668474.

Adding to 1030201442 its reverse (2441020301), we get a palindrome (3471221743).

The spelling of 1030201442 in words is "one billion, thirty million, two hundred one thousand, four hundred forty-two".