1141344200 has 24 divisors (see below), whose sum is σ = 2653625730. Its totient is φ = 456537600.

The previous prime is 1141344173. The next prime is 1141344233. The reversal of 1141344200 is 24431411.

It can be written as a sum of positive squares in 3 ways, for example, as 1096801924 + 44542276 = 33118^2 + 6674^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 2853161 + ... + 2853560.

Almost surely, 2^1141344200 is an apocalyptic number.

1141344200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141344200 is an abundant number, since it is smaller than the sum of its proper divisors (1512281530).

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

1141344200 is a wasteful number, since it uses less digits than its factorization.

1141344200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5706737 (or 5706728 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1141344200 is about 33783.7860518918. The cubic root of 1141344200 is about 1045.0543533766.

Adding to 1141344200 its reverse (24431411), we get a palindrome (1165775611).

The spelling of 1141344200 in words is "one billion, one hundred forty-one million, three hundred forty-four thousand, two hundred".