1141343400 has 48 divisors (see below), whose sum is σ = 3538166400. Its totient is φ = 304358080.

The previous prime is 1141343383. The next prime is 1141343449. The reversal of 1141343400 is 43431411.

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, 950520 + ... + 951719.

It is an arithmetic number, because the mean of its divisors is an integer number (73711800).

Almost surely, 2^1141343400 is an apocalyptic number.

1141343400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141343400 is an abundant number, since it is smaller than the sum of its proper divisors (2396823000).

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

1141343400 is a wasteful number, since it uses less digits than its factorization.

1141343400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902258 (or 1902249 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1141343400 is about 33783.7742118905. The cubic root of 1141343400 is about 1045.0541092073.

Adding to 1141343400 its reverse (43431411), we get a palindrome (1184774811).

The spelling of 1141343400 in words is "one billion, one hundred forty-one million, three hundred forty-three thousand, four hundred".