303144034012 has 24 divisors (see below), whose sum is σ = 531059920160. Its totient is φ = 151412716800.

The previous prime is 303144034003. The next prime is 303144034031. The reversal of 303144034012 is 210430441303.

It is a super-2 number, since 2×303144034012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16899064 + ... + 16916992.

Almost surely, 2^303144034012 is an apocalyptic number.

It is an amenable number.

303144034012 is a deficient number, since it is larger than the sum of its proper divisors (227915886148).

303144034012 is a wasteful number, since it uses less digits than its factorization.

303144034012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22141 (or 22139 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 303144034012 its reverse (210430441303), we get a palindrome (513574475315).

The spelling of 303144034012 in words is "three hundred three billion, one hundred forty-four million, thirty-four thousand, twelve".