1140114142 has 16 divisors (see below), whose sum is σ = 1754533872. Its totient is φ = 555311680.

The previous prime is 1140114121. The next prime is 1140114181. The reversal of 1140114142 is 2414110411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45828 + ... + 66184.

It is an arithmetic number, because the mean of its divisors is an integer number (109658367).

Almost surely, 2^1140114142 is an apocalyptic number.

1140114142 is a deficient number, since it is larger than the sum of its proper divisors (614419730).

1140114142 is a wasteful number, since it uses less digits than its factorization.

1140114142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21083.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1140114142 is about 33765.5762871004. The cubic root of 1140114142 is about 1044.6787904971.

Adding to 1140114142 its reverse (2414110411), we get a palindrome (3554224553).

The spelling of 1140114142 in words is "one billion, one hundred forty million, one hundred fourteen thousand, one hundred forty-two".