1304501442 has 32 divisors (see below), whose sum is σ = 2725031808. Its totient is φ = 415531776.

The previous prime is 1304501441. The next prime is 1304501453. The reversal of 1304501442 is 2441054031.

It is not an unprimeable number, because it can be changed into a prime (1304501441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 163498 + ... + 171290.

It is an arithmetic number, because the mean of its divisors is an integer number (85157244).

Almost surely, 2^1304501442 is an apocalyptic number.

1304501442 is an abundant number, since it is smaller than the sum of its proper divisors (1420530366).

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

1304501442 is a wasteful number, since it uses less digits than its factorization.

1304501442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9034.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1304501442 is about 36117.8825791325. The cubic root of 1304501442 is about 1092.6511348984.

Adding to 1304501442 its reverse (2441054031), we get a palindrome (3745555473).

The spelling of 1304501442 in words is "one billion, three hundred four million, five hundred one thousand, four hundred forty-two".