1304144124 has 24 divisors (see below), whose sum is σ = 3084690000. Its totient is φ = 428759424.

The previous prime is 1304143993. The next prime is 1304144147. The reversal of 1304144124 is 4214414031.

It is a junction number, because it is equal to n+sod(n) for n = 1304144094 and 1304144103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743499 + ... + 745250.

It is an arithmetic number, because the mean of its divisors is an integer number (128528750).

Almost surely, 2^1304144124 is an apocalyptic number.

It is an amenable number.

1304144124 is an abundant number, since it is smaller than the sum of its proper divisors (1780545876).

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

1304144124 is a wasteful number, since it uses less digits than its factorization.

1304144124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488829 (or 1488827 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1304144124 is about 36112.9356879221. The cubic root of 1304144124 is about 1092.5513625362.

Adding to 1304144124 its reverse (4214414031), we get a palindrome (5518558155).

The spelling of 1304144124 in words is "one billion, three hundred four million, one hundred forty-four thousand, one hundred twenty-four".