1030442144 has 12 divisors (see below), whose sum is σ = 2028683034. Its totient is φ = 515221056.

The previous prime is 1030442137. The next prime is 1030442173. The reversal of 1030442144 is 4412440301.

It is a happy number.

1030442144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1027843600 + 2598544 = 32060^2 + 1612^2 .

It is a super-2 number, since 2×1030442144² = 2123622024262633472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16100627 + ... + 16100690.

Almost surely, 2^1030442144 is an apocalyptic number.

It is an amenable number.

1030442144 is a deficient number, since it is larger than the sum of its proper divisors (998240890).

1030442144 is an equidigital number, since it uses as much as digits as its factorization.

1030442144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32201327 (or 32201319 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1030442144 is about 32100.5006814536. The cubic root of 1030442144 is about 1010.0461188626.

Adding to 1030442144 its reverse (4412440301), we get a palindrome (5442882445).

The spelling of 1030442144 in words is "one billion, thirty million, four hundred forty-two thousand, one hundred forty-four".