1040043200 has 84 divisors (see below), whose sum is σ = 2924781552. Its totient is φ = 356582400.

The previous prime is 1040043197. The next prime is 1040043239. The reversal of 1040043200 is 23400401.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35231 + ... + 57630.

It is an arithmetic number, because the mean of its divisors is an integer number (34818828).

Almost surely, 2^1040043200 is an apocalyptic number.

1040043200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040043200 is an abundant number, since it is smaller than the sum of its proper divisors (1884738352).

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

1040043200 is an equidigital number, since it uses as much as digits as its factorization.

1040043200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92890 (or 92875 counting only the distinct ones).

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

The square root of 1040043200 is about 32249.7007738056. The cubic root of 1040043200 is about 1013.1734319869.

Adding to 1040043200 its reverse (23400401), we get a palindrome (1063443601).

The spelling of 1040043200 in words is "one billion, forty million, forty-three thousand, two hundred".