1143041404 has 12 divisors (see below), whose sum is σ = 2020945024. Its totient is φ = 565628544.

The previous prime is 1143041377. The next prime is 1143041411. The reversal of 1143041404 is 4041403411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472604 + ... + 1473379.

Almost surely, 2^1143041404 is an apocalyptic number.

It is an amenable number.

1143041404 is a deficient number, since it is larger than the sum of its proper divisors (877903620).

1143041404 is a wasteful number, since it uses less digits than its factorization.

1143041404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946084 (or 2946082 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1143041404 is about 33808.8953383573. The cubic root of 1143041404 is about 1045.5721031176.

Adding to 1143041404 its reverse (4041403411), we get a palindrome (5184444815).

The spelling of 1143041404 in words is "one billion, one hundred forty-three million, forty-one thousand, four hundred four".