1141055800 has 24 divisors (see below), whose sum is σ = 2652955200. Its totient is φ = 456422240.

The previous prime is 1141055791. The next prime is 1141055821. The reversal of 1141055800 is 85501411.

It is a happy number.

It is a super-3 number, since 3×1141055800³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 2852440 + ... + 2852839.

It is an arithmetic number, because the mean of its divisors is an integer number (110539800).

Almost surely, 2^1141055800 is an apocalyptic number.

1141055800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141055800 is an abundant number, since it is smaller than the sum of its proper divisors (1511899400).

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

1141055800 is a wasteful number, since it uses less digits than its factorization.

1141055800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5705295 (or 5705286 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 1141055800 is about 33779.5174625097. The cubic root of 1141055800 is about 1044.9663229457.

The spelling of 1141055800 in words is "one billion, one hundred forty-one million, fifty-five thousand, eight hundred".