1144115435 has 4 divisors (see below), whose sum is σ = 1372938528. Its totient is φ = 915292344.

The previous prime is 1144115429. The next prime is 1144115459. The reversal of 1144115435 is 5345114411.

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 1144115435 - 2⁸ = 1144115179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144115398 and 1144115407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114411539 + ... + 114411548.

It is an arithmetic number, because the mean of its divisors is an integer number (343234632).

Almost surely, 2^1144115435 is an apocalyptic number.

1144115435 is a deficient number, since it is larger than the sum of its proper divisors (228823093).

1144115435 is an equidigital number, since it uses as much as digits as its factorization.

1144115435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228823092.

The product of its digits is 4800, while the sum is 29.

The square root of 1144115435 is about 33824.7754611912. The cubic root of 1144115435 is about 1045.8994827165.

Adding to 1144115435 its reverse (5345114411), we get a palindrome (6489229846).

The spelling of 1144115435 in words is "one billion, one hundred forty-four million, one hundred fifteen thousand, four hundred thirty-five".