302403340044042 has 16 divisors (see below), whose sum is σ = 604810429579872. Its totient is φ = 100800488432720.

The previous prime is 302403340044037. The next prime is 302403340044121. The reversal of 302403340044042 is 240440043304203.

It is a junction number, because it is equal to n+sod(n) for n = 302403340043994 and 302403340044012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155179809 + ... + 157116452.

It is an arithmetic number, because the mean of its divisors is an integer number (37800651848742).

Almost surely, 2^{302403340044042} is an apocalyptic number.

302403340044042 is an abundant number, since it is smaller than the sum of its proper divisors (302407089535830).

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

302403340044042 is a wasteful number, since it uses less digits than its factorization.

302403340044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312457653.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 302403340044042 its reverse (240440043304203), we get a palindrome (542843383348245).

The spelling of 302403340044042 in words is "three hundred two trillion, four hundred three billion, three hundred forty million, forty-four thousand, forty-two".