1142104412 has 12 divisors (see below), whose sum is σ = 1999132800. Its totient is φ = 570923616.

The previous prime is 1142104391. The next prime is 1142104429. The reversal of 1142104412 is 2144012411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10553 + ... + 48944.

It is an arithmetic number, because the mean of its divisors is an integer number (166594400).

Almost surely, 2^1142104412 is an apocalyptic number.

It is an amenable number.

1142104412 is a deficient number, since it is larger than the sum of its proper divisors (857028388).

1142104412 is a wasteful number, since it uses less digits than its factorization.

1142104412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64300 (or 64298 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1142104412 is about 33795.0353158567. The cubic root of 1142104412 is about 1045.2863273761.

Adding to 1142104412 its reverse (2144012411), we get a palindrome (3286116823).

The spelling of 1142104412 in words is "one billion, one hundred forty-two million, one hundred four thousand, four hundred twelve".