1140541054 has 8 divisors (see below), whose sum is σ = 1717317360. Its totient is φ = 568101936.

The previous prime is 1140541037. The next prime is 1140541093. The reversal of 1140541054 is 4501450411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083639 + ... + 1084690.

It is an arithmetic number, because the mean of its divisors is an integer number (214664670).

Almost surely, 2^1140541054 is an apocalyptic number.

1140541054 is a deficient number, since it is larger than the sum of its proper divisors (576776306).

1140541054 is a wasteful number, since it uses less digits than its factorization.

1140541054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168594.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1140541054 is about 33771.8974000573. The cubic root of 1140541054 is about 1044.8091664074.

Adding to 1140541054 its reverse (4501450411), we get a palindrome (5641991465).

The spelling of 1140541054 in words is "one billion, one hundred forty million, five hundred forty-one thousand, fifty-four".