1142684152 has 16 divisors (see below), whose sum is σ = 2178847800. Its totient is φ = 561658080.

The previous prime is 1142684141. The next prime is 1142684159. The reversal of 1142684152 is 2514862411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142684159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1209999 + ... + 1210942.

Almost surely, 2^1142684152 is an apocalyptic number.

It is an amenable number.

1142684152 is a deficient number, since it is larger than the sum of its proper divisors (1036163648).

1142684152 is a wasteful number, since it uses less digits than its factorization.

1142684152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421006 (or 2421002 counting only the distinct ones).

The product of its digits is 15360, while the sum is 34.

The square root of 1142684152 is about 33803.6115230311. The cubic root of 1142684152 is about 1045.4631622849.

The spelling of 1142684152 in words is "one billion, one hundred forty-two million, six hundred eighty-four thousand, one hundred fifty-two".