1105140534 has 8 divisors (see below), whose sum is σ = 2210281080. Its totient is φ = 368380176.

The previous prime is 1105140523. The next prime is 1105140551. The reversal of 1105140534 is 4350415011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1105140534 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 92095039 + ... + 92095050.

It is an arithmetic number, because the mean of its divisors is an integer number (276285135).

Almost surely, 2^1105140534 is an apocalyptic number.

1105140534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1105140534 is a wasteful number, since it uses less digits than its factorization.

1105140534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184190094.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1105140534 is about 33243.6540410347. The cubic root of 1105140534 is about 1033.8856385884.

Adding to 1105140534 its reverse (4350415011), we get a palindrome (5455555545).

The spelling of 1105140534 in words is "one billion, one hundred five million, one hundred forty thousand, five hundred thirty-four".