303140342234 has 16 divisors (see below), whose sum is σ = 458946734400. Its totient is φ = 150161962080.

The previous prime is 303140342191. The next prime is 303140342249. The reversal of 303140342234 is 432243041303.

It is a super-2 number, since 2×303140342234² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 303140342197 and 303140342206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808859 + ... + 1122734.

It is an arithmetic number, because the mean of its divisors is an integer number (28684170900).

Almost surely, 2^303140342234 is an apocalyptic number.

303140342234 is a deficient number, since it is larger than the sum of its proper divisors (155806392166).

303140342234 is a wasteful number, since it uses less digits than its factorization.

303140342234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932325.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 303140342234 its reverse (432243041303), we get a palindrome (735383383537).

The spelling of 303140342234 in words is "three hundred three billion, one hundred forty million, three hundred forty-two thousand, two hundred thirty-four".