1141333344 has 72 divisors (see below), whose sum is σ = 3416507640. Its totient is φ = 360419328.

The previous prime is 1141333327. The next prime is 1141333351. The reversal of 1141333344 is 4433331411.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 98817 + ... + 109760.

It is an arithmetic number, because the mean of its divisors is an integer number (47451495).

Almost surely, 2^1141333344 is an apocalyptic number.

It is an amenable number.

1141333344 is an abundant number, since it is smaller than the sum of its proper divisors (2275174296).

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

1141333344 is a wasteful number, since it uses less digits than its factorization.

1141333344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208612 (or 208601 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 1141333344 is about 33783.6253827205. The cubic root of 1141333344 is about 1045.0510399893.

Adding to 1141333344 its reverse (4433331411), we get a palindrome (5574664755).

The spelling of 1141333344 in words is "one billion, one hundred forty-one million, three hundred thirty-three thousand, three hundred forty-four".