1141403166 has 24 divisors (see below), whose sum is σ = 2486863080. Its totient is φ = 378341136.

The previous prime is 1141403149. The next prime is 1141403183. The reversal of 1141403166 is 6613041411.

It is an interprime number because it is at equal distance from previous prime (1141403149) and next prime (1141403183).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173905 + ... + 180348.

It is an arithmetic number, because the mean of its divisors is an integer number (103619295).

Almost surely, 2^1141403166 is an apocalyptic number.

1141403166 is an abundant number, since it is smaller than the sum of its proper divisors (1345459914).

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

1141403166 is a wasteful number, since it uses less digits than its factorization.

1141403166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354440 (or 354437 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1141403166 is about 33784.6587373618. The cubic root of 1141403166 is about 1045.0723501719.

Adding to 1141403166 its reverse (6613041411), we get a palindrome (7754444577).

The spelling of 1141403166 in words is "one billion, one hundred forty-one million, four hundred three thousand, one hundred sixty-six".