1142352355 has 4 divisors (see below), whose sum is σ = 1370822832. Its totient is φ = 913881880.

The previous prime is 1142352353. The next prime is 1142352361. The reversal of 1142352355 is 5532532411.

1142352355 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1142352355 - 2¹ = 1142352353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142352353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114235231 + ... + 114235240.

It is an arithmetic number, because the mean of its divisors is an integer number (342705708).

Almost surely, 2^1142352355 is an apocalyptic number.

1142352355 is a deficient number, since it is larger than the sum of its proper divisors (228470477).

1142352355 is an equidigital number, since it uses as much as digits as its factorization.

1142352355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228470476.

The product of its digits is 18000, while the sum is 31.

The square root of 1142352355 is about 33798.7034514639. The cubic root of 1142352355 is about 1045.3619633899.

Adding to 1142352355 its reverse (5532532411), we get a palindrome (6674884766).

The spelling of 1142352355 in words is "one billion, one hundred forty-two million, three hundred fifty-two thousand, three hundred fifty-five".