1141823169 has 16 divisors (see below), whose sum is σ = 1692496000. Its totient is φ = 760807728.

The previous prime is 1141823167. The next prime is 1141823191. The reversal of 1141823169 is 9613281411.

1141823169 is a `hidden beast` number, since 1 + 1 + 418 + 231 + 6 + 9 = 666.

It is not a de Polignac number, because 1141823169 - 2¹ = 1141823167 is a prime.

It is a super-2 number, since 2×1141823169² = 2607520298530405122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141823167) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45132 + ... + 65730.

It is an arithmetic number, because the mean of its divisors is an integer number (105781000).

Almost surely, 2^1141823169 is an apocalyptic number.

It is an amenable number.

1141823169 is a deficient number, since it is larger than the sum of its proper divisors (550672831).

1141823169 is a wasteful number, since it uses less digits than its factorization.

1141823169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22661 (or 22655 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1141823169 is about 33790.8740490683. The cubic root of 1141823169 is about 1045.2005198108.

The spelling of 1141823169 in words is "one billion, one hundred forty-one million, eight hundred twenty-three thousand, one hundred sixty-nine".