1304252142 has 8 divisors (see below), whose sum is σ = 2608504296. Its totient is φ = 434750712.

The previous prime is 1304252111. The next prime is 1304252219. The reversal of 1304252142 is 2412524031.

It is a sphenic number, since it is the product of 3 distinct primes.

1304252142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108687673 + ... + 108687684.

It is an arithmetic number, because the mean of its divisors is an integer number (326063037).

Almost surely, 2^1304252142 is an apocalyptic number.

1304252142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1304252142 is a wasteful number, since it uses less digits than its factorization.

1304252142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217375362.

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

The square root of 1304252142 is about 36114.4312152358. The cubic root of 1304252142 is about 1092.5815258576.

Adding to 1304252142 its reverse (2412524031), we get a palindrome (3716776173).

The spelling of 1304252142 in words is "one billion, three hundred four million, two hundred fifty-two thousand, one hundred forty-two".