1304424431242 has 8 divisors (see below), whose sum is σ = 1956641781600. Its totient is φ = 652210504044.

The previous prime is 1304424431207. The next prime is 1304424431251. The reversal of 1304424431242 is 2421344244031.

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

It is a junction number, because it is equal to n+sod(n) for n = 1304424431198 and 1304424431207.

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, 575859 + ... + 1714777.

It is an arithmetic number, because the mean of its divisors is an integer number (244580222700).

Almost surely, 2^{1304424431242} is an apocalyptic number.

1304424431242 is a deficient number, since it is larger than the sum of its proper divisors (652217350358).

1304424431242 is a wasteful number, since it uses less digits than its factorization.

1304424431242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711580.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 1304424431242 its reverse (2421344244031), we get a palindrome (3725768675273).

The spelling of 1304424431242 in words is "one trillion, three hundred four billion, four hundred twenty-four million, four hundred thirty-one thousand, two hundred forty-two".