303442231042 has 16 divisors (see below), whose sum is σ = 463851670392. Its totient is φ = 148826246400.

The previous prime is 303442231039. The next prime is 303442231087. The reversal of 303442231042 is 240132244303.

It can be written as a sum of positive squares in 4 ways, for example, as 283184686801 + 20257544241 = 532151^2 + 142329^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 303442231042.

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, 186292 + ... + 800992.

Almost surely, 2^303442231042 is an apocalyptic number.

303442231042 is a deficient number, since it is larger than the sum of its proper divisors (160409439350).

303442231042 is a wasteful number, since it uses less digits than its factorization.

303442231042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619413.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 303442231042 its reverse (240132244303), we get a palindrome (543574475345).

The spelling of 303442231042 in words is "three hundred three billion, four hundred forty-two million, two hundred thirty-one thousand, forty-two".