1105672442 has 16 divisors (see below), whose sum is σ = 1909078080. Its totient is φ = 470449728.

The previous prime is 1105672441. The next prime is 1105672481. The reversal of 1105672442 is 2442765011.

It is a junction number, because it is equal to n+sod(n) for n = 1105672399 and 1105672408.

It is not an unprimeable number, because it can be changed into a prime (1105672441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 282143 + ... + 286034.

It is an arithmetic number, because the mean of its divisors is an integer number (119317380).

Almost surely, 2^1105672442 is an apocalyptic number.

1105672442 is a deficient number, since it is larger than the sum of its proper divisors (803405638).

1105672442 is a wasteful number, since it uses less digits than its factorization.

1105672442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568325.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1105672442 is about 33251.6532220580. The cubic root of 1105672442 is about 1034.0514829074.

The spelling of 1105672442 in words is "one billion, one hundred five million, six hundred seventy-two thousand, four hundred forty-two".