1304342142130 has 8 divisors (see below), whose sum is σ = 2347815855852. Its totient is φ = 521736856848.

The previous prime is 1304342142107. The next prime is 1304342142157. The reversal of 1304342142130 is 312412434031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1293230663209 + 11111478921 = 1137203^2 + 105411^2 .

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

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, 65217107097 + ... + 65217107116.

Almost surely, 2^{1304342142130} is an apocalyptic number.

1304342142130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304342142130 is a deficient number, since it is larger than the sum of its proper divisors (1043473713722).

1304342142130 is a wasteful number, since it uses less digits than its factorization.

1304342142130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130434214220.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1304342142130 its reverse (312412434031), we get a palindrome (1616754576161).

The spelling of 1304342142130 in words is "one trillion, three hundred four billion, three hundred forty-two million, one hundred forty-two thousand, one hundred thirty".