1141051144 has 8 divisors (see below), whose sum is σ = 2139470910. Its totient is φ = 570525568.

The previous prime is 1141051133. The next prime is 1141051159. The reversal of 1141051144 is 4411501411.

It can be written as a sum of positive squares in only one way, i.e., 843902500 + 297148644 = 29050^2 + 17238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71315689 + ... + 71315704.

Almost surely, 2^1141051144 is an apocalyptic number.

It is an amenable number.

1141051144 is a deficient number, since it is larger than the sum of its proper divisors (998419766).

1141051144 is a wasteful number, since it uses less digits than its factorization.

1141051144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142631399 (or 142631395 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 1141051144 is about 33779.4485449363. The cubic root of 1141051144 is about 1044.9649016393.

Adding to 1141051144 its reverse (4411501411), we get a palindrome (5552552555).

The spelling of 1141051144 in words is "one billion, one hundred forty-one million, fifty-one thousand, one hundred forty-four".