1023042200 has 24 divisors (see below), whose sum is σ = 2378573580. Its totient is φ = 409216800.

The previous prime is 1023042169. The next prime is 1023042211. The reversal of 1023042200 is 22403201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2557406 + ... + 2557805.

Almost surely, 2^1023042200 is an apocalyptic number.

1023042200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023042200 is an abundant number, since it is smaller than the sum of its proper divisors (1355531380).

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

1023042200 is a wasteful number, since it uses less digits than its factorization.

1023042200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115227 (or 5115218 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1023042200 is about 31985.0308738322. The cubic root of 1023042200 is about 1007.6224834515.

Adding to 1023042200 its reverse (22403201), we get a palindrome (1045445401).

The spelling of 1023042200 in words is "one billion, twenty-three million, forty-two thousand, two hundred".