1142316535 has 4 divisors (see below), whose sum is σ = 1370779848. Its totient is φ = 913853224.

The previous prime is 1142316509. The next prime is 1142316557. The reversal of 1142316535 is 5356132411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142316535 - 2⁷ = 1142316407 is a prime.

It is a super-2 number, since 2×1142316535² = 2609774132268812450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1142316497 and 1142316506.

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 3 ways as a sum of consecutive naturals, for example, 114231649 + ... + 114231658.

It is an arithmetic number, because the mean of its divisors is an integer number (342694962).

Almost surely, 2^1142316535 is an apocalyptic number.

1142316535 is a deficient number, since it is larger than the sum of its proper divisors (228463313).

1142316535 is an equidigital number, since it uses as much as digits as its factorization.

1142316535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228463312.

The product of its digits is 10800, while the sum is 31.

The square root of 1142316535 is about 33798.1735453264. The cubic root of 1142316535 is about 1045.3510370306.

Adding to 1142316535 its reverse (5356132411), we get a palindrome (6498448946).

The spelling of 1142316535 in words is "one billion, one hundred forty-two million, three hundred sixteen thousand, five hundred thirty-five".