303442040442 has 16 divisors (see below), whose sum is σ = 607893878592. Its totient is φ = 100979047200.

The previous prime is 303442040441. The next prime is 303442040443. The reversal of 303442040442 is 244040244303.

It is an interprime number because it is at equal distance from previous prime (303442040441) and next prime (303442040443).

It is not an unprimeable number, because it can be changed into a prime (303442040441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42070998 + ... + 42078209.

It is an arithmetic number, because the mean of its divisors is an integer number (37993367412).

Almost surely, 2^303442040442 is an apocalyptic number.

303442040442 is an abundant number, since it is smaller than the sum of its proper divisors (304451838150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303442040442 is a wasteful number, since it uses less digits than its factorization.

303442040442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84149813.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 303442040442 its reverse (244040244303), we get a palindrome (547482284745).

The spelling of 303442040442 in words is "three hundred three billion, four hundred forty-two million, forty thousand, four hundred forty-two".