1142535005 has 8 divisors (see below), whose sum is σ = 1430652672. Its totient is φ = 874287568.

The previous prime is 1142534993. The next prime is 1142535029. The reversal of 1142535005 is 5005352411.

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 1142535005 - 2⁴ = 1142534989 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, 4967429 + ... + 4967658.

It is an arithmetic number, because the mean of its divisors is an integer number (178831584).

Almost surely, 2^1142535005 is an apocalyptic number.

It is an amenable number.

1142535005 is a deficient number, since it is larger than the sum of its proper divisors (288117667).

1142535005 is an equidigital number, since it uses as much as digits as its factorization.

1142535005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9935115.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1142535005 is about 33801.4053701913. The cubic root of 1142535005 is about 1045.4176745099.

Adding to 1142535005 its reverse (5005352411), we get a palindrome (6147887416).

The spelling of 1142535005 in words is "one billion, one hundred forty-two million, five hundred thirty-five thousand, five".