1142341304 has 24 divisors (see below), whose sum is σ = 2319327360. Its totient is φ = 527233824.

The previous prime is 1142341297. The next prime is 1142341373. The reversal of 1142341304 is 4031432411.

It is a self number, because there is not a number n which added to its sum of digits gives 1142341304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 421112 + ... + 423815.

It is an arithmetic number, because the mean of its divisors is an integer number (96638640).

Almost surely, 2^1142341304 is an apocalyptic number.

It is an amenable number.

1142341304 is an abundant number, since it is smaller than the sum of its proper divisors (1176986056).

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

1142341304 is a wasteful number, since it uses less digits than its factorization.

1142341304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844959 (or 844942 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1142341304 is about 33798.5399684661. The cubic root of 1142341304 is about 1045.3585924708.

Adding to 1142341304 its reverse (4031432411), we get a palindrome (5173773715).

The spelling of 1142341304 in words is "one billion, one hundred forty-two million, three hundred forty-one thousand, three hundred four".