1330303040442 has 24 divisors (see below), whose sum is σ = 3051871681716. Its totient is φ = 417349973376.

The previous prime is 1330303040383. The next prime is 1330303040471. The reversal of 1330303040442 is 2440403030331.

1330303040442 is a `hidden beast` number, since 13 + 303 + 0 + 304 + 0 + 4 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1300263564681 + 30039475761 = 1140291^2 + 173319^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2173697473 + ... + 2173698084.

Almost surely, 2^{1330303040442} is an apocalyptic number.

1330303040442 is an abundant number, since it is smaller than the sum of its proper divisors (1721568641274).

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

1330303040442 is a wasteful number, since it uses less digits than its factorization.

1330303040442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347395582 (or 4347395579 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 1330303040442 its reverse (2440403030331), we get a palindrome (3770706070773).

The spelling of 1330303040442 in words is "one trillion, three hundred thirty billion, three hundred three million, forty thousand, four hundred forty-two".