1105424441 has 4 divisors (see below), whose sum is σ = 1205917584. Its totient is φ = 1004931300.

The previous prime is 1105424431. The next prime is 1105424477. The reversal of 1105424441 is 1444245011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105424441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105424441.

It is not an unprimeable number, because it can be changed into a prime (1105424401) 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, 50246555 + ... + 50246576.

It is an arithmetic number, because the mean of its divisors is an integer number (301479396).

Almost surely, 2^1105424441 is an apocalyptic number.

1105424441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1105424441 is a deficient number, since it is larger than the sum of its proper divisors (100493143).

1105424441 is a wasteful number, since it uses less digits than its factorization.

1105424441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100493142.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1105424441 is about 33247.9238599946. The cubic root of 1105424441 is about 1033.9741649580.

Adding to 1105424441 its reverse (1444245011), we get a palindrome (2549669452).

The spelling of 1105424441 in words is "one billion, one hundred five million, four hundred twenty-four thousand, four hundred forty-one".