1304503240442 has 8 divisors (see below), whose sum is σ = 1956761900832. Its totient is φ = 652249273500.

The previous prime is 1304503240399. The next prime is 1304503240451. The reversal of 1304503240442 is 2440423054031.

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 = 1304503240399 and 1304503240408.

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, 367934 + ... + 1656617.

It is an arithmetic number, because the mean of its divisors is an integer number (244595237604).

Almost surely, 2^{1304503240442} is an apocalyptic number.

1304503240442 is a deficient number, since it is larger than the sum of its proper divisors (652258660390).

1304503240442 is a wasteful number, since it uses less digits than its factorization.

1304503240442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346724.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 1304503240442 its reverse (2440423054031), we get a palindrome (3744926294473).

The spelling of 1304503240442 in words is "one trillion, three hundred four billion, five hundred three million, two hundred forty thousand, four hundred forty-two".