303240042303 has 16 divisors (see below), whose sum is σ = 452997411456. Its totient is φ = 178814766240.

The previous prime is 303240042283. The next prime is 303240042331.

303240042303 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 303240042303 - 2¹² = 303240038207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303240042353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124175701 + ... + 124178142.

It is an arithmetic number, because the mean of its divisors is an integer number (28312338216).

Almost surely, 2^303240042303 is an apocalyptic number.

303240042303 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

303240042303 is a deficient number, since it is larger than the sum of its proper divisors (149757369153).

303240042303 is a wasteful number, since it uses less digits than its factorization.

303240042303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248353894.

The product of its (nonzero) digits is 5184, while the sum is 24.

It can be divided in two parts, 3032400 and 42303, that added together give a palindrome (3074703).

The spelling of 303240042303 in words is "three hundred three billion, two hundred forty million, forty-two thousand, three hundred three".