1143364122 has 24 divisors (see below), whose sum is σ = 2500445376. Its totient is φ = 377558856.

The previous prime is 1143364097. The next prime is 1143364139. The reversal of 1143364122 is 2214633411.

It is a happy number.

1143364122 is a `hidden beast` number, since 1 + 14 + 3 + 3 + 641 + 2 + 2 = 666.

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, 294898 + ... + 298749.

It is an arithmetic number, because the mean of its divisors is an integer number (104185224).

Almost surely, 2^1143364122 is an apocalyptic number.

1143364122 is an abundant number, since it is smaller than the sum of its proper divisors (1357081254).

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

1143364122 is a wasteful number, since it uses less digits than its factorization.

1143364122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593762 (or 593759 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1143364122 is about 33813.6676803922. The cubic root of 1143364122 is about 1045.6704936006.

Adding to 1143364122 its reverse (2214633411), we get a palindrome (3357997533).

The spelling of 1143364122 in words is "one billion, one hundred forty-three million, three hundred sixty-four thousand, one hundred twenty-two".