1142311035 has 16 divisors (see below), whose sum is σ = 1840849920. Its totient is φ = 604848480.

The previous prime is 1142311019. The next prime is 1142311063. The reversal of 1142311035 is 5301132411.

It is not a de Polignac number, because 1142311035 - 2⁴ = 1142311019 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271851 + ... + 276020.

It is an arithmetic number, because the mean of its divisors is an integer number (115053120).

Almost surely, 2^1142311035 is an apocalyptic number.

1142311035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1142311035 is a deficient number, since it is larger than the sum of its proper divisors (698538885).

1142311035 is a wasteful number, since it uses less digits than its factorization.

1142311035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548018.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1142311035 is about 33798.0921798849. The cubic root of 1142311035 is about 1045.3493593170.

Adding to 1142311035 its reverse (5301132411), we get a palindrome (6443443446).

The spelling of 1142311035 in words is "one billion, one hundred forty-two million, three hundred eleven thousand, thirty-five".