1141234400 has 36 divisors (see below), whose sum is σ = 2786040432. Its totient is φ = 456493440.

The previous prime is 1141234379. The next prime is 1141234427. The reversal of 1141234400 is 44321411.

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

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, 712472 + ... + 714071.

It is an arithmetic number, because the mean of its divisors is an integer number (77390012).

Almost surely, 2^1141234400 is an apocalyptic number.

1141234400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141234400 is an abundant number, since it is smaller than the sum of its proper divisors (1644806032).

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

1141234400 is a wasteful number, since it uses less digits than its factorization.

1141234400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426563 (or 1426550 counting only the distinct ones).

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

The square root of 1141234400 is about 33782.1609729159. The cubic root of 1141234400 is about 1045.0208400719.

Adding to 1141234400 its reverse (44321411), we get a palindrome (1185555811).

The spelling of 1141234400 in words is "one billion, one hundred forty-one million, two hundred thirty-four thousand, four hundred".