1135141044 has 12 divisors (see below), whose sum is σ = 2648662464. Its totient is φ = 378380344.

The previous prime is 1135141003. The next prime is 1135141081. The reversal of 1135141044 is 4401415311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47297532 + ... + 47297555.

It is an arithmetic number, because the mean of its divisors is an integer number (220721872).

Almost surely, 2^1135141044 is an apocalyptic number.

It is an amenable number.

1135141044 is an abundant number, since it is smaller than the sum of its proper divisors (1513521420).

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

1135141044 is a wasteful number, since it uses less digits than its factorization.

1135141044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94595094 (or 94595092 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1135141044 is about 33691.8542677603. The cubic root of 1135141044 is about 1043.1576380672.

Adding to 1135141044 its reverse (4401415311), we get a palindrome (5536556355).

The spelling of 1135141044 in words is "one billion, one hundred thirty-five million, one hundred forty-one thousand, forty-four".