1141142005 has 8 divisors (see below), whose sum is σ = 1377021600. Its totient is φ = 907812816.

The previous prime is 1141141931. The next prime is 1141142021. The reversal of 1141142005 is 5002411411.

1141142005 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1141142005 - 2⁷ = 1141141877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636615 + ... + 638404.

It is an arithmetic number, because the mean of its divisors is an integer number (172127700).

Almost surely, 2^1141142005 is an apocalyptic number.

It is an amenable number.

1141142005 is a deficient number, since it is larger than the sum of its proper divisors (235879595).

1141142005 is a wasteful number, since it uses less digits than its factorization.

1141142005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275203.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1141142005 is about 33780.7934335474. The cubic root of 1141142005 is about 1044.9926374793.

Adding to 1141142005 its reverse (5002411411), we get a palindrome (6143553416).

The spelling of 1141142005 in words is "one billion, one hundred forty-one million, one hundred forty-two thousand, five".