1141544174 has 16 divisors (see below), whose sum is σ = 1725166608. Its totient is φ = 566497152.

The previous prime is 1141544153. The next prime is 1141544227. The reversal of 1141544174 is 4714451411.

It is a self number, because there is not a number n which added to its sum of digits gives 1141544174.

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 7 ways as a sum of consecutive naturals, for example, 405857 + ... + 408659.

It is an arithmetic number, because the mean of its divisors is an integer number (107822913).

Almost surely, 2^1141544174 is an apocalyptic number.

1141544174 is a deficient number, since it is larger than the sum of its proper divisors (583622434).

1141544174 is a wasteful number, since it uses less digits than its factorization.

1141544174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259.

The product of its digits is 8960, while the sum is 32.

The square root of 1141544174 is about 33786.7455372665. The cubic root of 1141544174 is about 1045.1153841901.

Adding to 1141544174 its reverse (4714451411), we get a palindrome (5855995585).

The spelling of 1141544174 in words is "one billion, one hundred forty-one million, five hundred forty-four thousand, one hundred seventy-four".