303402042044 has 12 divisors (see below), whose sum is σ = 531038285568. Its totient is φ = 151676817600.

The previous prime is 303402042019. The next prime is 303402042157. The reversal of 303402042044 is 440240204303.

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, 6022637 + ... + 6072804.

It is an arithmetic number, because the mean of its divisors is an integer number (44253190464).

Almost surely, 2^303402042044 is an apocalyptic number.

It is an amenable number.

303402042044 is a deficient number, since it is larger than the sum of its proper divisors (227636243524).

303402042044 is a wasteful number, since it uses less digits than its factorization.

303402042044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12101716 (or 12101714 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 303402042044 its reverse (440240204303), we get a palindrome (743642246347).

The spelling of 303402042044 in words is "three hundred three billion, four hundred two million, forty-two thousand, forty-four".