1030142200 has 48 divisors (see below), whose sum is σ = 2535976080. Its totient is φ = 387816960.

The previous prime is 1030142161. The next prime is 1030142203. The reversal of 1030142200 is 22410301.

It is a super-2 number, since 2×1030142200² = 2122385904441680000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030142203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148092 + ... + 154891.

It is an arithmetic number, because the mean of its divisors is an integer number (52832835).

Almost surely, 2^1030142200 is an apocalyptic number.

1030142200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030142200 is an abundant number, since it is smaller than the sum of its proper divisors (1505833880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030142200 is a wasteful number, since it uses less digits than its factorization.

1030142200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303016 (or 303007 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1030142200 is about 32095.8283893717. The cubic root of 1030142200 is about 1009.9481069963.

Adding to 1030142200 its reverse (22410301), we get a palindrome (1052552501).

The spelling of 1030142200 in words is "one billion, thirty million, one hundred forty-two thousand, two hundred".