1140132005 has 16 divisors (see below), whose sum is σ = 1376559360. Its totient is φ = 906523968.

The previous prime is 1140131999. The next prime is 1140132017. The reversal of 1140132005 is 5002310411.

It is a cyclic number.

It is not a de Polignac number, because 1140132005 - 2⁸ = 1140131749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719444 + ... + 721026.

It is an arithmetic number, because the mean of its divisors is an integer number (86034960).

Almost surely, 2^1140132005 is an apocalyptic number.

It is an amenable number.

1140132005 is a deficient number, since it is larger than the sum of its proper divisors (236427355).

1140132005 is a wasteful number, since it uses less digits than its factorization.

1140132005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1140132005 is about 33765.8408010226. The cubic root of 1140132005 is about 1044.6842463835.

Adding to 1140132005 its reverse (5002310411), we get a palindrome (6142442416).

The spelling of 1140132005 in words is "one billion, one hundred forty million, one hundred thirty-two thousand, five".