1105271742 has 32 divisors (see below), whose sum is σ = 2275118208. Its totient is φ = 357761376.

The previous prime is 1105271707. The next prime is 1105271753. The reversal of 1105271742 is 2471725011.

1105271742 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32253 + ... + 57015.

It is an arithmetic number, because the mean of its divisors is an integer number (71097444).

Almost surely, 2^1105271742 is an apocalyptic number.

1105271742 is an abundant number, since it is smaller than the sum of its proper divisors (1169846466).

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

1105271742 is a wasteful number, since it uses less digits than its factorization.

1105271742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24984.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 1105271742 is about 33245.6274117364. The cubic root of 1105271742 is about 1033.9265530527.

Adding to 1105271742 its reverse (2471725011), we get a palindrome (3576996753).

The spelling of 1105271742 in words is "one billion, one hundred five million, two hundred seventy-one thousand, seven hundred forty-two".