1304052442 has 32 divisors (see below), whose sum is σ = 2461570560. Its totient is φ = 503317680.

The previous prime is 1304052427. The next prime is 1304052461. The reversal of 1304052442 is 2442504031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23092 + ... + 56047.

It is an arithmetic number, because the mean of its divisors is an integer number (76924080).

Almost surely, 2^1304052442 is an apocalyptic number.

1304052442 is a deficient number, since it is larger than the sum of its proper divisors (1157518118).

1304052442 is a wasteful number, since it uses less digits than its factorization.

1304052442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79266.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1304052442 is about 36111.6662866725. Note that the first 3 decimals coincide. The cubic root of 1304052442 is about 1092.5257596294.

Adding to 1304052442 its reverse (2442504031), we get a palindrome (3746556473).

The spelling of 1304052442 in words is "one billion, three hundred four million, fifty-two thousand, four hundred forty-two".