1142412005 has 8 divisors (see below), whose sum is σ = 1566736512. Its totient is φ = 783368208.

The previous prime is 1142411983. The next prime is 1142412043. The reversal of 1142412005 is 5002142411.

It is a happy number.

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

It is not a de Polignac number, because 1142412005 - 2¹⁰ = 1142410981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16320137 + ... + 16320206.

It is an arithmetic number, because the mean of its divisors is an integer number (195842064).

Almost surely, 2^1142412005 is an apocalyptic number.

It is an amenable number.

1142412005 is a deficient number, since it is larger than the sum of its proper divisors (424324507).

1142412005 is an equidigital number, since it uses as much as digits as its factorization.

1142412005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32640355.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1142412005 is about 33799.5858702440. The cubic root of 1142412005 is about 1045.3801582302.

Adding to 1142412005 its reverse (5002142411), we get a palindrome (6144554416).

The spelling of 1142412005 in words is "one billion, one hundred forty-two million, four hundred twelve thousand, five".