1043441900 has 36 divisors (see below), whose sum is σ = 2265714360. Its totient is φ = 417110400.

The previous prime is 1043441881. The next prime is 1043441909. The reversal of 1043441900 is 91443401.

It is a super-2 number, since 2×1043441900² = 2177541997351220000, 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 1043441900.

It is not an unprimeable number, because it can be changed into a prime (1043441909) 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, 250031 + ... + 254169.

It is an arithmetic number, because the mean of its divisors is an integer number (62936510).

Almost surely, 2^1043441900 is an apocalyptic number.

1043441900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043441900 is an abundant number, since it is smaller than the sum of its proper divisors (1222272460).

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

1043441900 is a wasteful number, since it uses less digits than its factorization.

1043441900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6674 (or 6667 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1043441900 is about 32302.3513076061. The cubic root of 1043441900 is about 1014.2758632534.

The spelling of 1043441900 in words is "one billion, forty-three million, four hundred forty-one thousand, nine hundred".