1105244442 has 24 divisors (see below), whose sum is σ = 2398971744. Its totient is φ = 367757064.

The previous prime is 1105244429. The next prime is 1105244471. The reversal of 1105244442 is 2444425011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44398 + ... + 64665.

It is an arithmetic number, because the mean of its divisors is an integer number (99957156).

Almost surely, 2^1105244442 is an apocalyptic number.

1105244442 is an abundant number, since it is smaller than the sum of its proper divisors (1293727302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105244442 is a wasteful number, since it uses less digits than its factorization.

1105244442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109634 (or 109631 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 1105244442 is about 33245.2168288913. The cubic root of 1105244442 is about 1033.9180403868.

Adding to 1105244442 its reverse (2444425011), we get a palindrome (3549669453).

The spelling of 1105244442 in words is "one billion, one hundred five million, two hundred forty-four thousand, four hundred forty-two".