1142341412 has 12 divisors (see below), whose sum is σ = 1999559856. Its totient is φ = 571038600.

The previous prime is 1142341399. The next prime is 1142341423. The reversal of 1142341412 is 2141432411.

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, 12098 + ... + 49305.

It is an arithmetic number, because the mean of its divisors is an integer number (166629988).

Almost surely, 2^1142341412 is an apocalyptic number.

It is an amenable number.

1142341412 is a deficient number, since it is larger than the sum of its proper divisors (857218444).

1142341412 is a wasteful number, since it uses less digits than its factorization.

1142341412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66058 (or 66056 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1142341412 is about 33798.5415661682. The cubic root of 1142341412 is about 1045.3586254145.

Adding to 1142341412 its reverse (2141432411), we get a palindrome (3283773823).

Subtracting 1142341412 from its reverse (2141432411), we obtain a palindrome (999090999).

The spelling of 1142341412 in words is "one billion, one hundred forty-two million, three hundred forty-one thousand, four hundred twelve".