1303042440232 has 32 divisors (see below), whose sum is σ = 2631313639080. Its totient is φ = 601365288960.

The previous prime is 1303042440223. The next prime is 1303042440319. The reversal of 1303042440232 is 2320442403031.

It can be written as a sum of positive squares in 4 ways, for example, as 1139329951236 + 163712488996 = 1067394^2 + 404614^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1303042440232.

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, 1241668 + ... + 2036620.

Almost surely, 2^{1303042440232} is an apocalyptic number.

It is an amenable number.

1303042440232 is an abundant number, since it is smaller than the sum of its proper divisors (1328271198848).

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

1303042440232 is a wasteful number, since it uses less digits than its factorization.

1303042440232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810733 (or 810729 counting only the distinct ones).

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

Adding to 1303042440232 its reverse (2320442403031), we get a palindrome (3623484843263).

The spelling of 1303042440232 in words is "one trillion, three hundred three billion, forty-two million, four hundred forty thousand, two hundred thirty-two".