303200350042 has 4 divisors (see below), whose sum is σ = 454800525066. Its totient is φ = 151600175020.

The previous prime is 303200350003. The next prime is 303200350051. The reversal of 303200350042 is 240053002303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240053002303 = 383 ⋅626770241.

It can be written as a sum of positive squares in only one way, i.e., 300620827521 + 2579522521 = 548289^2 + 50789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 303200349995 and 303200350022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75800087509 + ... + 75800087512.

Almost surely, 2^303200350042 is an apocalyptic number.

303200350042 is a deficient number, since it is larger than the sum of its proper divisors (151600175024).

303200350042 is a wasteful number, since it uses less digits than its factorization.

303200350042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151600175023.

The product of its (nonzero) digits is 2160, while the sum is 22.

Adding to 303200350042 its reverse (240053002303), we get a palindrome (543253352345).

The spelling of 303200350042 in words is "three hundred three billion, two hundred million, three hundred fifty thousand, forty-two".