1304441142 has 16 divisors (see below), whose sum is σ = 2679393072. Its totient is φ = 423061920.

The previous prime is 1304441111. The next prime is 1304441209. The reversal of 1304441142 is 2411444031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937709 + ... + 2938152.

It is an arithmetic number, because the mean of its divisors is an integer number (167462067).

Almost surely, 2^1304441142 is an apocalyptic number.

1304441142 is an abundant number, since it is smaller than the sum of its proper divisors (1374951930).

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

1304441142 is a wasteful number, since it uses less digits than its factorization.

1304441142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875903.

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

The square root of 1304441142 is about 36117.0478029420. The cubic root of 1304441142 is about 1092.6342988678.

Adding to 1304441142 its reverse (2411444031), we get a palindrome (3715885173).

The spelling of 1304441142 in words is "one billion, three hundred four million, four hundred forty-one thousand, one hundred forty-two".